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Lotfollah Shafai - Publications

Affiliations: 
Electrical and Computer Engineering University of Manitoba, Winnipeg, Manitoba, Canada 
Area:
Electromagnetics and antennas
Website:
http://home.cc.umanitoba.ca/~shafai/
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295 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Liu Y, Isleifson D, Shafai L. Gain Enhancement and Cross-Polarization Suppression of Cavity-Backed Antennas Using a Flared Ground Cavity and Iris. Sensors (Basel, Switzerland). 23. PMID 37177592 DOI: 10.3390/s23094389  0.796
2023 Liu Y, Shafai L, Isleifson D, Shafai C. Split Ring Antennas and Their Application for Antenna Miniaturization. Sensors (Basel, Switzerland). 23. PMID 36679642 DOI: 10.3390/s23020846  0.799
2023 Liu Y, Isleifson D, Shafai L. Wideband Dual-Polarized Octagonal Cavity-Backed Antenna with Low Cross-Polarization and High Aperture Efficiency. Sensors (Basel, Switzerland). 23. PMID 36679528 DOI: 10.3390/s23020731  0.806
2020 Moghaddam M, Iyer AK, Behdad N, Kishk A, Vipiana F, Shafai L, Noghanian S, Dahle R. Remembering Prof. Mojgan Daneshmand and Prof. Pedram Mousavi [In Memoriam] Ieee Antennas and Propagation Magazine. 62: 124-125. DOI: 10.1109/Map.2020.2971805  0.415
2019 Rezazadeh N, Shafai L. A Compact Antenna for GPS Anti-Jamming in Airborne Applications Ieee Access. 7: 154253-154259. DOI: 10.1109/Access.2019.2948823  0.47
2018 Rezazadeh N, Shafai L. Impact of Element Pattern Symmetry on the Effective Degrees of Freedom in Dual-Polarized GNSS Adaptive Antenna Arrays Ieee Transactions On Antennas and Propagation. 66: 4669-4677. DOI: 10.1109/Tap.2018.2851291  0.435
2018 Rezazadeh N, Shafai L. A Controlled Reception Pattern Antenna Array With Dual-Mode Circular Microstrip Antenna Elements for Increased Angular Availability Ieee Transactions On Antennas and Propagation. 66: 2594-2598. DOI: 10.1109/Tap.2018.2804619  0.472
2018 Rezazadeh N, Shafai L. A Compact Microstrip Patch Antenna for Civilian GPS Interference Mitigation Ieee Antennas and Wireless Propagation Letters. 17: 381-384. DOI: 10.1109/Lawp.2018.2790958  0.524
2018 Rezazadeh N, Shafai L. A CRPA array with dual-mode patch antenna elements for GPS applications Microwave and Optical Technology Letters. 60: 1261-1265. DOI: 10.1002/Mop.31146  0.447
2017 Rashidian A, Shafai L, Shafai C. Miniaturized Transparent Metallodielectric Resonator Antennas Integrated With Amorphous Silicon Solar Cells Ieee Transactions On Antennas and Propagation. 65: 2265-2275. DOI: 10.1109/Tap.2017.2679492  0.493
2017 Mehrabani A, Shafai L. Compact Rear-Radiating Circularly Polarized Feeds for Front-Fed Reflector Antennas Ieee Antennas and Wireless Propagation Letters. 16: 2449-2452. DOI: 10.1109/Lawp.2017.2723598  0.521
2017 Mehrabani A, Shafai L. Polarisation reconfigurable, centre-fed, and low-profile Archimedean spiral antennas with unidirectional broadside patterns Iet Microwaves, Antennas & Propagation. 11: 726-731. DOI: 10.1049/Iet-Map.2016.0317  0.508
2016 Juyal P, Shafai L. Sidelobe Reduction of TM12 Mode of Circular Patch via Nonresonant Narrow Slot Ieee Transactions On Antennas and Propagation. 64: 3361-3369. DOI: 10.1109/Tap.2016.2576503  0.486
2016 Juyal P, Shafai L. A High-Gain Single-Feed Dual-Mode Microstrip Disc Radiator Ieee Transactions On Antennas and Propagation. 64: 2115-2126. DOI: 10.1109/Tap.2016.2543804  0.479
2016 Pour ZA, Shafai L. Analytical models of dual-polarized primary matched feeds for offset reflector antennas with low cross-polarization properties at both asymmetry and diagonal planes Ieee Transactions On Antennas and Propagation. 64: 1627-1633. DOI: 10.1109/Tap.2016.2537361  0.449
2016 Juyal P, Shafai L. A Novel High-Gain Printed Antenna Configuration Based on TM12 Mode of Circular Disc Ieee Transactions On Antennas and Propagation. 64: 790-796. DOI: 10.1109/Tap.2015.2506724  0.533
2016 Rashidian A, Shafai L, Sobocinski M, Perantie J, Juuti J, Jantunen H. Printable Planar Dielectric Antennas Ieee Transactions On Antennas and Propagation. 64: 403-413. DOI: 10.1109/Tap.2015.2502265  0.444
2016 Rashidian A, Shafai L. Compact Lightweight Polymeric-Metallic Resonator Antennas Using a New Radiating Mode Ieee Transactions On Antennas and Propagation. 64: 16-24. DOI: 10.1109/Tap.2015.2498941  0.482
2016 Juyal P, Shafai L. Gain Enhancement in Circular Microstrip Antenna via linear superposition of higher Zeros Ieee Antennas and Wireless Propagation Letters. DOI: 10.1109/Lawp.2016.2613996  0.508
2016 Mehrabani A, Shafai L. Compact Dual Circularly Polarized Primary Feeds for Symmetric Parabolic Reflector Antennas Ieee Antennas and Wireless Propagation Letters. 15: 922-925. DOI: 10.1109/Lawp.2015.2481363  0.54
2016 Liu Y, Shafai L, Shafai C. Gain and bandwidth enhancement of stacked H-shaped patch-open ring antenna 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550235  0.476
2016 Liu Y, Raju R, Shafai L, Shafai C. A miniaturized artificial magneto-dielectric resonator antenna with split ring resonators 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550234  0.457
2016 Rezazadeh N, Shafai L. Study of finite ground plane effects in circularly-polarized circular microstrip antennas 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550228  0.486
2016 Rezazadeh N, Shafai L. GPS anti-jamming performance of multimode microstrip antennas 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550227  0.418
2016 Mehrabani A, Shafai L. Symmetrie wideband primary feed with polarization reconfigurability 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550202  0.454
2016 Rashidian A, Shafai L, Shafai C, Sobocinski M, Perantie J, Juuti J, Jantunen H. Development of planar dielectric passive microwave circuits and antennas 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550201  0.461
2016 Juyal P, Shafai L. High gain dual mode microstrip disc antenna configuration 2016 17th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2016. DOI: 10.1109/ANTEM.2016.7550198  0.534
2016 Rezazadeh N, Shafai L. Ultrawideband monopulse antenna with application as a reflector feed Iet Microwaves, Antennas and Propagation. 10: 393-400. DOI: 10.1049/Iet-Map.2015.0437  0.525
2016 Mehrabani AM, Shafai L. Investigation of four-arm Archimedean spiral antennas with a built-in balun for balanced multi-mode operations in GPS applications Microwave and Optical Technology Letters. 58: 762-767. DOI: 10.1002/Mop.29669  0.503
2016 Pour ZA, Latif SI, Qudrat-E-Maula M, Shafai L. Coaxial cavity waveguide antennas excited by stacked circular microstrip patches for use as prime-focus reflector feeds International Journal of Rf and Microwave Computer-Aided Engineering. 27: e21076. DOI: 10.1002/Mmce.21076  0.494
2015 Latif SI, Flores Tapia D, Rodriguez Herrera D, Solis Nepote M, Pistorius S, Shafai L. A directional antenna in a matching liquid for microwave radar imaging International Journal of Antennas and Propagation. 2015. DOI: 10.1155/2015/751739  0.418
2015 Mehrabani AM, Shafai L. Frequency bandwidth adjustment of dual-polarized four-arm Archimedean spiral antennas 2015 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2015 - Proceedings. 333. DOI: 10.1109/USNC-URSI.2015.7303617  0.5
2015 Juyal P, Shafai L. High gain circular microstrip antennas using TM1m modes 2015 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2015 - Proceedings. 150. DOI: 10.1109/USNC-URSI.2015.7303434  0.506
2015 Komarov AS, Isleifson D, Barber DG, Shafai L. Modeling and Measurement of C-Band Radar Backscatter From Snow-Covered First-Year Sea Ice Ieee Transactions On Geoscience and Remote Sensing. DOI: 10.1109/Tgrs.2015.2390192  0.707
2015 Tayfeh Aligodarz M, Klymyshyn DM, Rashidian A, Borner M, Shafai L, Mohr J. Investigations on Photoresist-Based Artificial Dielectrics with Tall-Embedded Metal Grids and Their Resonator Antenna Application Ieee Transactions On Antennas and Propagation. 63: 3826-3838. DOI: 10.1109/Tap.2015.2452966  0.493
2015 Qudrat-E-Maula M, Pour ZA, Shafai L, Latif SI. Suppressing higher order modes of cavity surrounded stacked microstrip antennas for prime focus reflectors Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2015: 2433-2434. DOI: 10.1109/APS.2015.7305605  0.524
2015 Juyal P, Shafai L. High gain planar antenna using TM13 mode of circular disc Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2015: 2417-2418. DOI: 10.1109/APS.2015.7305597  0.541
2015 Cao W, Li B, Shafai L, Li S, Gao X, Yu X. A smart antenna based on metamaterial Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2015: 2301-2302. DOI: 10.1109/APS.2015.7305539  0.479
2015 Pour ZA, Shafai L. Beam squint correction in offset reflector antennas with circularly-polarized tapered primary feeds Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2015: 2189-2190. DOI: 10.1109/APS.2015.7305483  0.512
2015 Rashidian A, Shafai L. Super-miniaturized dielectric-metallic resonator antennas Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2015: 1238-1239. DOI: 10.1109/APS.2015.7305008  0.502
2015 Mehrabani AM, Shafai L. Investigation of reduced height dual-polarized Archimedean spiral antennas with unidirectional radiation patterns Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2015: 360-361. DOI: 10.1109/APS.2015.7304566  0.503
2015 Latif SI, Flores-Tapia D, Pistorius S, Shafai L. Design and performance analysis of the miniaturised water-filled double-ridged horn antenna for active microwave imaging applications Iet Microwaves, Antennas and Propagation. 9: 1173-1178. DOI: 10.1049/Iet-Map.2014.0122  0.41
2015 Qudrat-E-Maula M, Shafai L, Pour ZA. Investigation of circular waveguide reflector feeds loaded with shaped dielectric rods Microwave and Optical Technology Letters. 57: 1568-1573. DOI: 10.1002/Mop.29159  0.777
2015 Qudrat-E-Maula M, Shafai L, Pour ZA. Parametric study and performance of compact dielectric loaded circular waveguide feeds Microwave and Optical Technology Letters. 57: 1432-1438. DOI: 10.1002/Mop.29104  0.776
2015 Allahgholi Pour Z, Shafai L. Applications of trimode waveguide feeds in adaptive virtual array antennas Radio Science. 50: 202-210. DOI: 10.1002/2014Rs005544  0.841
2014 Mehrabani AM, Shafai L. Planar, self-complementary, and wideband antennas with polarization diversity 2014 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2014 - Proceedings. 110. DOI: 10.1109/USNC-URSI.2014.6955492  0.458
2014 Ostadrahimi M, Nemez K, Zakaria A, Lovetri J, Shafai L, Pistorius S. A novel microwave tomography system for breast imaging based on the modulated scattering technique 2014 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2014 - Proceedings. 54. DOI: 10.1109/USNC-URSI.2014.6955436  0.305
2014 Pour ZA, Shafai L. Electronically controlled phase center locations in electrically large aperture antennas with enhanced cross-talk properties 2014 31th Ursi General Assembly and Scientific Symposium, Ursi Gass 2014. DOI: 10.1109/URSIGASS.2014.6929578  0.48
2014 Rezazadeh N, Shafai L. A novel ultra-wideband pattern diversity antenna for high-gain applications 2014 31th Ursi General Assembly and Scientific Symposium, Ursi Gass 2014. DOI: 10.1109/URSIGASS.2014.6929131  0.545
2014 Isleifson D, Galley RJ, Barber DG, Landy JC, Komarov AS, Shafai L. A study on the c-band polarimetric scattering and physical characteristics of frost flowers on experimental sea ice Ieee Transactions On Geoscience and Remote Sensing. 52: 1787-1798. DOI: 10.1109/Tgrs.2013.2255060  0.7
2014 Qudrat-E-Maula M, Shafai L, Pour ZA. A corrugated printed dipole antenna with equal beamwidths Ieee Transactions On Antennas and Propagation. 62: 1469-1474. DOI: 10.1109/Tap.2013.2295598  0.808
2014 Pour ZA, Shafai L, Tabachnick B. A practical approach to locate offset reflector focal point and antenna misalignment using vectorial representation of far-field radiation patterns Ieee Transactions On Antennas and Propagation. 62: 991-996. DOI: 10.1109/Tap.2013.2292503  0.338
2014 Cao WP, Shafai L, Wang BZ, Li SM, Li BB. A small and bandwidth-extended dipole antenna with nonperiodic left-handed transmission line loading Ieee Antennas and Wireless Propagation Letters. 13: 1019-1022. DOI: 10.1109/Lawp.2014.2326433  0.549
2014 Pour ZA, Shafai L. Improved cross-polarization performance of a multi-phase-center parabolic reflector antenna Ieee Antennas and Wireless Propagation Letters. 13: 540-543. DOI: 10.1109/Lawp.2014.2311696  0.482
2014 Shafai L, Raju R. Efficiency improvement of small slotted annular ring antenna using laminated conductors 2014 International Workshop On Antenna Technology: Small Antennas, Novel Em Structures and Materials, and Applications, Iwat 2014. 111-113. DOI: 10.1109/IWAT.2014.6958610  0.365
2014 Rashidian A, Shafai L. Narrow film transmission lines and antennas 8th European Conference On Antennas and Propagation, Eucap 2014. 1392-1393. DOI: 10.1109/EuCAP.2014.6902039  0.385
2014 Pour ZA, Shafai L. Estimating focal points of offset reflector antennas with misaligned defocused primary feeds Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1473-1474. DOI: 10.1109/APS.2014.6905062  0.395
2014 Mehrabani A, Shafai L. Parametric study of cavity backed spiral antennas Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887758  0.471
2014 Mehrabani A, Shafai L. Cavity backed circularly polarized spiral antennas Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887757  0.513
2014 Rashidian A, Aligodarz MT, Klymyshyn D, Boerner M, Shafai L, Mohr J. Photoresist-based dielectric resonator antenna fabrication and performance: A review Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887756  0.447
2014 Pour ZA, Shafai L. Some novel properties of asymmetric adaptive medium to large aperture antennas Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887743  0.467
2014 Pour ZA, Shafai L. Open-ended waveguide antenna excitation with microstrip patch elements Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887742  0.452
2014 Rezazadeh N, Shafai L. Cross-polarization reduction in a directive ultra-wideband antenna using electromagnetic polarization filter Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887741  0.415
2014 Rezazadeh N, Shafai L. Ultra-wideband pattern diversity antenna with cavity Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887740  0.498
2014 Mohamed A, Shafai L. Towards non dispersive, low cross polarization omnidirectional ultra wideband antennas Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887679  0.515
2014 Mohamed A, Shafai L. Towards a high gain, low profile directional ultra wideband antenna Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887678  0.495
2014 Rashidian A, Shafai L. Wideband highly-efficient transparent/miniaturized antennas using clear colorless acrylic sheets for space/WLAN applications Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887677  0.448
2014 Qudrat-E-Maula M, Shafai L, Pour ZA. Dielectric loaded circular waveguide feeds Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887675  0.534
2014 Qudrat-E-Maula M, Shafai L. A dual band microstrip dipole antenna Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887674  0.448
2014 Raju R, Shafai L. Laminated small H-shaped microstrip patch antenna with improved efficiency Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887665  0.449
2014 Juyal P, Shafai L. A novel printed directive antenna configuration Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887663  0.523
2014 Juyal P, Shafai L. Radiation pattern shaping of higher order broadside modes of circular microstrip radiator using impedance surfaces Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887662  0.472
2014 Raju R, Shafai L. Loss reduction of printed meanderline dipole antenna using laminated conductors Proceedings - Antem 2014: 2014 16th International Symposium On Antenna Technology and Applied Electromagnetics. DOI: 10.1109/ANTEM.2014.6887656  0.399
2014 Rashidian A, Shafai L, Klymyshyn DM. Tall microstrip transmission lines for dielectric resonator antenna applications Iet Microwaves, Antennas and Propagation. 8: 112-124. DOI: 10.1049/Iet-Map.2012.0608  0.501
2014 Oh SS, Park WK, Ahn CH, Shafai L. Single-layer polarization-switchable frequency-band-fixed microstrip antenna using a single-switch Microwave and Optical Technology Letters. 56: 1874-1879. DOI: 10.1002/Mop.28462  0.457
2014 Latif S, Flores-Tapia D, Pistorius S, Shafai L. A planar ultrawideband elliptical monopole antenna with reflector for breast microwave imaging Microwave and Optical Technology Letters. 56: 808-813. DOI: 10.1002/Mop.28244  0.423
2014 Latif SI, Safari M, Shafai C, Shafai L. Development of adaptive structures incorporating MEMS devices to be used as reflectarrays or transmitarrays Microwave and Optical Technology Letters. 56: 935-938. DOI: 10.1002/Mop.28217  0.357
2014 Park WK, Oh SS, Shafai L. Polarization-reconfigurable microstrip antenna with a fixed frequency band using a single switch Microwave and Optical Technology Letters. 56: 57-60. DOI: 10.1002/Mop.28045  0.455
2013 OstadRahimi M, Shafai L, LoVetri J. Analysis of a double-layered Vivaldi antenna inside a metallic enclosure Progress in Electromagnetics Research. 143: 503-518. DOI: 10.2528/Pier13102105  0.503
2013 Allahgholi Pour Z, Shafai L. An overview of latest advancements in displaced phase centre antenna (DPCA) techniques 2013 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2013 - Proceedings. 22. DOI: 10.1109/USNC-URSI.2013.6715328  0.809
2013 Rashidian A, Shafai L. A highly-efficient planar dielectric radiating structure 2013 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2013 - Proceedings. 16. DOI: 10.1109/USNC-URSI.2013.6715322  0.385
2013 Mehrabani AM, Shafai L. A physical interpretation of effective dielectric properties of slow-wave transmission lines in small antenna applications 2013 Usnc-Ursi Radio Science Meeting (Joint With Ap-S Symposium), Usnc-Ursi 2013 - Proceedings. 14. DOI: 10.1109/USNC-URSI.2013.6715320  0.478
2013 Ostadrahimi M, Zakaria A, Lovetri J, Shafai L. A near-field dual polarized (TE-TM) microwave imaging system Ieee Transactions On Microwave Theory and Techniques. 61: 1376-1384. DOI: 10.1109/Tmtt.2012.2237181  0.488
2013 Rashidian A, Aligodarz MT, Shafai L, Klymyshyn DM. On the matching of microstrip-fed dielectric resonator antennas Ieee Transactions On Antennas and Propagation. 61: 5291-5296. DOI: 10.1109/Tap.2013.2274210  0.499
2013 Pour ZA, Shafai L. A novel dual-mode dual-polarized circular waveguide feed excited by concentrically shorted ring patches Ieee Transactions On Antennas and Propagation. 61: 4917-4925. DOI: 10.1109/Tap.2013.2274207  0.482
2013 Pour ZA, Shafai L. Investigation of virtual array antennas with adaptive element locations and polarization using parabolic reflector antennas Ieee Transactions On Antennas and Propagation. 61: 688-699. DOI: 10.1109/Tap.2012.2225818  0.55
2013 Latif SI, Shafai L, Shafai C. An engineered conductor for gain and efficiency improvement of miniaturized microstrip antennas Ieee Antennas and Propagation Magazine. 55: 77-90. DOI: 10.1109/Map.2013.6529319  0.561
2013 Latif S, Pistorius S, Shafai L. A double-ridged horn antenna design in canola oil for medical imaging Proceedings of 2013 2nd International Conference On Advances in Electrical Engineering, Icaee 2013. 421-424. DOI: 10.1109/ICAEE.2013.6750375  0.455
2013 Latif S, Qudrat-E-Maula M, Shafai L. Study of stacked circular patch antennas with circular symmetric patterns as reflector feeds Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1826-1827. DOI: 10.1109/APS.2013.6711572  0.499
2013 Rashidian A, Aligodarz MT, Klymyshyn DM, Boerner M, Shafai L, Mohr J. Fabrication of photoresist-based polymer resonator antennas using ultra-thick SU-8 based dry films Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1298-1299. DOI: 10.1109/APS.2013.6711309  0.444
2013 Ostadrahimi M, Asefi M, Lovetri J, Bridges GE, Shafai L. An MST-based microwave tomography system using homodyne receiver Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 814-815. DOI: 10.1109/APS.2013.6711066  0.617
2013 Latif S, Flores-Tapia D, Shafai L, Pistorius S. An ultrawideband elliptical monopole antenna for breast microwave radar imaging Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 686-687. DOI: 10.1109/APS.2013.6711003  0.419
2013 Shafai L, Latif S. Reduction of ohmic loss in planar circuits and antennas using laminated conductors 2013 Ieee Applied Electromagnetics Conference, Aemc 2013. DOI: 10.1109/AEMC.2013.7045072  0.377
2013 Pour ZA, Shafai L. Applications of tri-mode waveguide feeds in adaptive virtual array antennas 2013 International Symposium On Electromagnetic Theory, Emts 2013 - Proceedings. 456-458.  0.482
2013 Shafai L, Latif S, Shafai C. Loss reduction in planar circuits and antennas over a ground plane using engineered conductors 2013 7th European Conference On Antennas and Propagation, Eucap 2013. 1031-1035.  0.357
2012 Isleifson D, Jeffrey I, Shafai L, Lovetri J, Barber DG. A monte carlo method for simulating scattering from sea ice using FVTD Ieee Transactions On Geoscience and Remote Sensing. 50: 2658-2668. DOI: 10.1109/Tgrs.2011.2173940  0.711
2012 Qudrat-E-Maula M, Shafai L. Low-cost, microstrip-fed printed dipole for prime focus reflector feed Ieee Transactions On Antennas and Propagation. 60: 5428-5433. DOI: 10.1109/Tap.2012.2208170  0.482
2012 Allahgholi Pour Z, Shafai L. A ring choke excited compact dual-mode circular waveguide feed for offset reflector antennas Ieee Transactions On Antennas and Propagation. 60: 3011-3015. DOI: 10.1109/Tap.2012.2194662  0.833
2012 Pour ZA, Shafai L. A simplified feed model for investigating the cross polarization reduction in circular- and elliptical-rim offset reflector antennas Ieee Transactions On Antennas and Propagation. 60: 1261-1268. DOI: 10.1109/Tap.2011.2180302  0.522
2012 Foroozesh A, Shafai L. On the characteristics of the highly directive resonant cavity antenna having metal strip grating superstrate Ieee Transactions On Antennas and Propagation. 60: 78-91. DOI: 10.1109/Tap.2011.2167933  0.474
2012 Pour ZA, Shafai L. Adaptive aperture antennas with adjustable phase centre locations 2012 Ieee International Workshop On Antenna Technology, Iwat 2012. 355-357. DOI: 10.1109/IWAT.2012.6178685  0.513
2012 Pour ZA, Shafai L. Cross polarization performance of high gain antennas in the presence of phase errors 2012 Ieee International Conference On Wireless Information Technology and Systems, Icwits 2012. DOI: 10.1109/ICWITS.2012.6417846  0.408
2012 Pour ZA, Shafai L. Exploring further potentials of over-moded primary feeds for parabolic reflector antennas 2012 Ieee International Conference On Wireless Information Technology and Systems, Icwits 2012. DOI: 10.1109/ICWITS.2012.6417845  0.558
2012 Shafai L, Latif S, Pour ZA, Shafai C. Antennas in real, meta and virtual forms 2012 Ieee International Conference On Wireless Information Technology and Systems, Icwits 2012. DOI: 10.1109/ICWITS.2012.6417841  0.456
2012 Rashidian A, Klymyshyn DM, Shafai L. A new low-loss and efficient excitation method for low-permittivity dielectric resonator antennas Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). DOI: 10.1109/APS.2012.6348959  0.448
2012 Qudrat-E-Maula M, Shafai L. Size reduction of a rear radiating microstrip fed printed dipole antenna Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). DOI: 10.1109/APS.2012.6348736  0.485
2012 Latif S, Flores-Tapia D, Shafai L, Pistorius S. An investigation on the transmission response of a miniaturized double-ridged horn antenna for radar-based imaging Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). DOI: 10.1109/APS.2012.6348526  0.471
2012 Rashidian A, Shafai L. Low-profile dielectric resonator antennas for millimeter-wave applications 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262406  0.461
2012 Rashidian A, Aligodarz MT, Klymyshyn DM, Shafai L. A modified microstrip line for excitation of wide-band dielectric resonator antennas 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262402  0.507
2012 Mehrabani AM, Shafai L. A miniaturized engineered ground plane for low profile single-arm spiral antennas 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262400  0.492
2012 Allahgholi Pour Z, Shafai L. An analytical review of cross polarization reduction in offset reflector antennas 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262357  0.835
2012 Allahgholi Pour Z, Shafai L. Displacement of phase centre location of a tri-mode stacked circular microstrip patch antenna 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262356  0.842
2012 Latif S, Flores-Tapia D, Shafai L, Pistorius S. Size reduction of a double-ridged horn antenna for a bistatic radar-based breast imaging system 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262329  0.452
2012 Latif S, Flores-Tapia D, Shafai L, Pistorius S. Parametric study of a water-filled double-ridged horn antenna for biomedical imaging application 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262328  0.485
2012 Mohamed A, Shafai L. Effect of size reduction on the performance of UWB Vee dipole antennas 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262299  0.453
2012 Mohamed A, Shafai L. Comparison study of the performance of different UWB plate monopole antennas for communication applications 2012 15th International Symposium On Antenna Technology and Applied Electromagnetics, Antem 2012. DOI: 10.1109/ANTEM.2012.6262298  0.484
2012 Latif SI, Shafai L. Circular polarisation from dual-layer square-ring microstrip antennas Iet Microwaves, Antennas and Propagation. 6: 1-9. DOI: 10.1049/Iet-Map.2011.0273  0.46
2012 Nova OA, Bohórquez JC, Peña NM, Bridges GE, Shafai L, Shafai C. Design procedure of a filter-antenna module implemented in substrate integrated waveguide technology Analog Integrated Circuits and Signal Processing. 1-13. DOI: 10.1007/S10470-012-9913-9  0.68
2012 Baheti A, Mehrabani AM, Shafai L. Analysis of multi turn 4-arm archimedean spiral antenna with varying spacing between arms Progress in Electromagnetics Research Symposium. 1554-1558.  0.465
2011 Latif SI, Shafai L. Investigation on the EM-coupled stacked square ring antennas with ultra-thin spacing Ieee Transactions On Antennas and Propagation. 59: 3978-3990. DOI: 10.1109/Tap.2011.2164203  0.4
2011 Isleifson D, Jeffrey I, Shafai L, LoVetri J, Barber DG. An efficient scattered-field formulation for objects in layered media using the FVTD method Ieee Transactions On Antennas and Propagation. 59: 4162-4170. DOI: 10.1109/Tap.2011.2164198  0.706
2011 Latif SI, Shafai L. Pattern equalization of circular patch antennas using different substrate permittivities and ground plane sizes Ieee Transactions On Antennas and Propagation. 59: 3502-3511. DOI: 10.1109/Tap.2011.2163775  0.452
2011 Foroozesh A, Shafai L. Investigation into the application of artificial magnetic conductors to bandwidth broadening, gain enhancement and beam shaping of low profile and conventional monopole antennas Ieee Transactions On Antennas and Propagation. 59: 4-20. DOI: 10.1109/Tap.2010.2090458  0.508
2011 Allahgholi Pour Z, Shafai L, Mehrabani AM. Virtual array antenna with displaced phase centers for GMTI applications Ieee National Radar Conference - Proceedings. 830-834. DOI: 10.1109/RADAR.2011.5960653  0.837
2011 Ostadrahimi M, Mojabi P, Noghanian S, Lovetri J, Shafai L. A multiprobe-per-collector modulated scatterer technique for microwave tomography Ieee Antennas and Wireless Propagation Letters. 10: 1445-1448. DOI: 10.1109/Lawp.2011.2179110  0.38
2011 Allahgholi Pour Z, Shafai L. A novel impedance matched mode generator for excitation of the TE 21 mode in compact dual-mode circular waveguide feeds Ieee Antennas and Wireless Propagation Letters. 10: 427-430. DOI: 10.1109/Lawp.2011.2153819  0.83
2011 Nova OA, Bohórquez JC, Peña NM, Bridges GE, Shafai L, Shafai C. Filter-antenna module using substrate integrated waveguide cavities Ieee Antennas and Wireless Propagation Letters. 10: 59-62. DOI: 10.1109/Lawp.2011.2107724  0.686
2011 Qudrat-E-Maula M, Shafai L. Broadband rare radiating printed dipole antenna Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 255-258. DOI: 10.1109/APS.2011.5996690  0.477
2011 Latif SI, Shafai L, Shafai C. Gain and efficiency enhancement of compact and miniaturised microstrip antennas using multi-layered laminated conductors Iet Microwaves, Antennas and Propagation. 5: 402-411. DOI: 10.1049/Iet-Map.2010.0061  0.462
2011 Kota K, Shafai L. Gain and radiation pattern enhancement of balanced antipodal Vivaldi antenna Electronics Letters. 47: 303-304. DOI: 10.1049/El.2010.7579  0.478
2011 Mehrabani AM, Shafai L. Effect of air-gap on axial ratio of low profile spiral antenna Microwave and Optical Technology Letters. 53: 2422-2423. DOI: 10.1002/Mop.26248  0.441
2011 Mehrabani AM, Shafai L. An extremely low-profile offset-fed curl antenna over an AMC ground Microwave and Optical Technology Letters. 53: 1036-1041. DOI: 10.1002/Mop.25929  0.466
2010 Ostadrahimi M, Noghanian S, Shafai L, Zakaria A, Kaye C, LoVetri J. Investigating a double layer Vivaldi antenna design for fixed array field measurement International Journal of Ultra Wideband Communications and Systems. 1: 282-290. DOI: 10.1504/Ijuwbcs.2010.034309  0.501
2010 Isleifson D, Hwang B, Barber DG, Scharien RK, Shafai L. C-band polarimetric backscattering signatures of newly formed sea ice during fall freeze-up Ieee Transactions On Geoscience and Remote Sensing. 48: 3256-3267. DOI: 10.1109/Tgrs.2010.2043954  0.675
2010 Foroozesh A, Shafai L. Investigation into the effects of the reflection phase characteristics of highly-reflective superstrates on resonant cavity antennas Ieee Transactions On Antennas and Propagation. 58: 3392-3396. DOI: 10.1109/Tap.2010.2055810  0.377
2010 Foroozesh A, Shafai L. Investigation into the effects of the patch-type FSS superstrate on the high-gain cavity resonance antenna design Ieee Transactions On Antennas and Propagation. 58: 258-270. DOI: 10.1109/Tap.2009.2037702  0.479
2010 Foroozesh A, Shafai L. On the scattering analysis methods of and reflection characteristics for an AMC/AEC surface Ieee Antennas and Propagation Magazine. 52: 71-90. DOI: 10.1109/Map.2010.5687509  0.402
2010 Pour ZA, Shafai L. Investigation of asymmetric phase errors of an optimized dual-mode primary feed on the cross polarization of offset reflector antennas Ieee Antennas and Wireless Propagation Letters. 9: 872-875. DOI: 10.1109/Lawp.2010.2073675  0.372
2010 Pour ZA, Shafai L. Effect of primary feed polarization on phase centre location of parabolic reflector antennas 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5562186  0.52
2010 Foroozesh A, Shafai L. On the design of high-gain resonant cavity antennas using different highly-reflective frequency selective surfaces as the superstrates 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5562174  0.414
2010 Latif SI, Shafai L. Circular patch antenna with nearly-equal E- and H-plane co-polarization patterns 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5562065  0.516
2010 Ostadrahimi M, Noghanian S, Shafai L, Thomas G, Pistorius S. A novel broadband design procedure for balanced compact planar tapered slot antenna 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5561816  0.492
2010 Mehrabani AM, Shafai L. Low profile offset-fed single arm spiral antenna over an AMC ground plane 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5561792  0.517
2010 Kehn MNM, Ivashina M, Shafai L. Performance of multi-beam reflectors fed by phased array feeds with impedance-matching layers 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5561252  0.365
2010 Foroozesh A, Shafai L. Observation of two counter-intuitive behaviors in the antennas having EBG or HIS structure as the ground plane 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5561171  0.418
2010 Latif SI, Shafai C, Shafai L. Study of the microtrip patch or ring as a cell element for a transmit-array with slotted ground plane 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5560959  0.385
2010 Foroozesh A, Shafai L. Electromagnetic scattering by periodic conducting strip grating on grounded dielectric slab: Study of the angular and polarization dependence in different incident planes 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552572  0.302
2010 Pour ZA, Shafai L. A novel dual mode circular waveguide horn antenna 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552570  0.542
2010 Sabouni A, Noghanian S, Shafai L. Transverse electric and magnetic components of field measurement for microwave breast cancer imaging 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552518  0.368
2010 Ostadrahimi M, Noghanian S, Shafai L, Foroozesh A. Comparing performance of double layer stripline fed and single layer Y2Y fed Vivaldi antennas 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552510  0.438
2010 Safari F, Shafai L. Comparison of two different simulation methods for the design of reflect-arrays 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552507  0.351
2010 Latif SI, Shafai L. Effects of finite ground plane and substrate permittivity on E- and H- plane co-polarization patterns of the circular patch antenna 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552502  0.495
2010 Latif SI, Shafai C, Shafai L. Reflect-array study with shorted slotted ground plane using microtrip patches or rings as cell elements 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552501  0.402
2010 Mehrabani AM, Shafai L. Effect of extending grounded substrate beyond AMC on the performance of spiral antennas 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552429  0.511
2010 Mohamed A, Shafai L. A novel orthogonal linearly polarized directional antenna for ultra wideband applications 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552418  0.503
2010 Qudrat-E-Maula M, Shafai L. E-plane slotted circular waveguide feed with a single choke 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552417  0.384
2010 Foroozesh A, Shafai L. Improvements in the performance of compact microstrip antennas using AMC ground planes 2010 14th International Symposium On Antenna Technology and Applied Electromagnetics and the American Electromagnetics Conference, Antem/Amerem 2010. DOI: 10.1109/ANTEM.2010.5552376  0.492
2010 Latif SI, Shafai L. Polarisation and resonant characteristics of gap-loaded microstrip square ring antennas Iet Microwaves, Antennas and Propagation. 4: 733-742. DOI: 10.1049/Iet-Map.2009.0115  0.396
2010 Kehn MNM, Shafai L. Wideband radiation enhancement of waveguide arrays operated as feeds for reflector antennas using patch array covers Radio Science. 45. DOI: 10.1029/2008Rs003961  0.431
2010 Mohamed A, Shafai L. Investigation on the phase center of ultra-wideband monopole antennas with band-stop functions Ultra-Wideband, Short Pulse Electromagnetics 9. 191-197. DOI: 10.1007/978-0-387-77845-7-22  0.4
2010 Sharma SK, Shafai L. Printed Antennas for Wireless Communications Microstrip and Printed Antennas: New Trends, Techniques and Applications. 215-261. DOI: 10.1002/9780470973370.ch8  0.354
2009 Ng Mou Kehn M, Shafai L. Improved matching of waveguide focal plane arrays using patch array covers as compared to conventional dielectric sheets Ieee Transactions On Antennas and Propagation. 57: 3062-3076. DOI: 10.1109/Tap.2009.2028624  0.401
2009 Latif SI, Shafai L. Polarization characteristics of multiband loaded microstrip annular ring antennas Ieee Transactions On Antennas and Propagation. 57: 2788-2793. DOI: 10.1109/Tap.2009.2027354  0.412
2009 Sharma SK, Shafai L. Performance of a novel Ψ-shape microstrip patch antenna with wide bandwidth Ieee Antennas and Wireless Propagation Letters. 8: 468-471. DOI: 10.1109/Lawp.2009.2020184  0.555
2009 Foroozesh A, Shafai L. Effects of artificial magnetic conductors in the design of low-profile high-gain planar antennas with high-permittivity dielectric superstrate Ieee Antennas and Wireless Propagation Letters. 8: 10-13. DOI: 10.1109/Lawp.2008.916684  0.467
2009 Foroozesh A, Shafai L. Application of the artificial magnetic conductor ground plane for enhancement of antenna input impedance bandwidth Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). DOI: 10.1109/APS.2009.5171694  0.409
2009 Foroozesh A, Shafai L. Performance enhancement of the compact microstrip antennas using AMC ground planes Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). DOI: 10.1109/APS.2009.5171525  0.479
2009 Safari F, Shafai L, Ostadrahimi M. Transmission properties of a circular aperture array on a ground plane backed by a rectangular patch, etched on substrate, over each aperture Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). DOI: 10.1109/APS.2009.5171491  0.332
2009 Ostadrahimi M, Noghanian S, Shafai L. A modified double layer tapered slot antenna with improved cross polarization Proceedings - 2009 13th International Symposium On Antenna Technology and Applied Electromagnetics and the Canadian Radio Sciences Meeting, Antem/Ursi 2009. DOI: 10.1109/ANTEMURSI.2009.4805096  0.477
2009 Latif SI, Shafai L, Shafai C. Ohmic loss reduction and gain enhancement of microstrip antennas using laminated conductors Proceedings - 2009 13th International Symposium On Antenna Technology and Applied Electromagnetics and the Canadian Radio Sciences Meeting, Antem/Ursi 2009. DOI: 10.1109/ANTEMURSI.2009.4805085  0.439
2009 Latif SI, Shafai L. Loaded annular ring antennas for multi-frequency operation Proceedings - 2009 13th International Symposium On Antenna Technology and Applied Electromagnetics and the Canadian Radio Sciences Meeting, Antem/Ursi 2009. DOI: 10.1109/ANTEMURSI.2009.4805084  0.398
2009 Ng Mou Kehn M, Shafai L. Characterization of dense focal plane array feeds for parabolic reflectors in achieving closely overlapping or widely separated multiple beams Radio Science. 44: n/a-n/a. DOI: 10.1029/2008Rs003953  0.304
2009 Hossain I, Noghanian S, Shafai L, Pistorius S. Coplanar waveguide fed taper arc slot antenna for microwave imaging and ultra wide band applications Microwave and Optical Technology Letters. 51: 2607-2611. DOI: 10.1002/Mop.24701  0.54
2008 Foroozesh A, Kehn MNM, Shafai L. APPLICATION OF ARTIFICIAL GROUND PLANES IN DUAL-BAND ORTHOGONALLY-POLARIZED LOW-PROFILE HIGH-GAIN PLANAR ANTENNA DESIGN Progress in Electromagnetics Research. 84: 407-436. DOI: 10.2528/Pier08062804  0.524
2008 Oh SS, Shafai L. Investigation into polarization of unloaded and loaded microstrip square-ring antennas Ieee Transactions On Antennas and Propagation. 56: 3129-3135. DOI: 10.1109/Tap.2008.928772  0.413
2008 Foroozesh A, Shafai L. Application of combined electric- and magnetic-conductor ground planes for antenna performance enhancement Canadian Journal of Electrical and Computer Engineering. 33: 87-98. DOI: 10.1109/Cjece.2008.4621833  0.479
2008 Latif SI, Shafai L. Microstrip square-ring antenna with capacitive feeding for multi-frequency operation 2008 Ieee International Symposium On Antennas and Propagation and Usnc/Ursi National Radio Science Meeting, Apsursi. DOI: 10.1109/APS.2008.4620008  0.38
2008 Foroozesh A, Shafai L, Ng Mou Kehn M. Application of polarization and angular dependent artificial ground planes in compact planar high-gain antenna design Radio Science. 43: n/a-n/a. DOI: 10.1029/2007Rs003795  0.45
2008 Pour ZA, Shafai L. Control of phase centre location in circular microstrip antennas operating at TM11 and TM02 modes Microwave and Optical Technology Letters. 51: 166-169. DOI: 10.1002/Mop.24017  0.412
2008 Hossain I, Noghanian S, Shafai L, Pistorius S. Design and performance investigation of a diamondshaped compact ultra-wide band antenna for microwave imaging Microwave and Optical Technology Letters. 50: 3255-3259. DOI: 10.1002/Mop.23941  0.538
2008 Shafai L, Pour ZA. Displacement of phase center location in circular microstrip antennas Microwave and Optical Technology Letters. 50: 2531-2535. DOI: 10.1002/Mop.23762  0.444
2008 Fallah-Rad M, Shafai L. Gain enhancement in embedded microstrip antennas Microwave and Optical Technology Letters. 50: 269-271. DOI: 10.1002/Mop.23070  0.465
2007 Kaymaram F, Shafai L. Enhancement of microstrip antenna directivity using double-superstrate configurations Canadian Journal of Electrical and Computer Engineering. 32: 77-82. DOI: 10.1109/Cjece.2007.365503  0.385
2007 Latif SI, Shafai L. Hybrid perturbation scheme for wide angle circular polarisation of stacked square-ring microstrip antennas Electronics Letters. 43: 1065-1066. DOI: 10.1049/El:20071572  0.378
2007 Shafai L, Noghanian S. Wideband and Traveling-Wave Antennas Modern Antenna Handbook. 399-474. DOI: 10.1002/9780470294154.ch9  0.353
2006 Shafai L, Sharma S, Balaji B, Damini A, Haslam G. Multiple Phase Center Performance of Reflector Antennas Using a Dual Mode Horn Ieee Transactions On Antennas and Propagation. 54: 3407-3417. DOI: 10.1109/Tap.2006.884236  0.444
2006 Ghosh B, Simons N, Shafai L, Ittipiboon A, Pe A. Analysis of NRD waveguide-based components and transitions using the TLM-based modal extraction approach Canadian Journal of Electrical and Computer Engineering. 31: 15-24. DOI: 10.1109/Cjece.2006.259199  0.464
2006 Latif SI, Shafai C, Shafai L. Reduction in ohmic loss of small microstrip antennas using multiple copper layers Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1625-1628. DOI: 10.1109/APS.2006.1710870  0.36
2006 Qu D, Shafai L, Foroozesh A. Improving microstrip patch antenna performance using EBG substrates Iee Proceedings - Microwaves, Antennas and Propagation. 153: 558. DOI: 10.1049/ip-map:20060015  0.431
2006 Oh SS, Shafai L. Antenna miniaturisation using open-ring microstrip geometries Electronics Letters. 42: 500-502. DOI: 10.1049/el:20060772  0.405
2006 Latif SI, Shafai L. Investigation on probe-fed open-ring microstrip antenna for miniaturization Microwave and Optical Technology Letters. 48: 2175-2179. DOI: 10.1002/Mop.21890  0.46
2006 Oh SS, Shafai L. Beam-squint minimization in series-slotted waveguide array antennas using double negative materials Microwave and Optical Technology Letters. 48: 1789-1792. DOI: 10.1002/Mop.21800  0.388
2006 Oh SS, Shafai L. Artificial magnetic conductor using split ring resonators and its applications to antennas Microwave and Optical Technology Letters. 48: 329-334. DOI: 10.1002/Mop.21341  0.457
2005 Sharma S, Shafai L. Beam focusing properties of circular monopole array antenna on a finite ground plane Ieee Transactions On Antennas and Propagation. 53: 3406-3409. DOI: 10.1109/Tap.2005.856376  0.423
2005 Latif S, Shafai L, Sharma S. Bandwidth enhancement and size reduction of microstrip slot antennas Ieee Transactions On Antennas and Propagation. 53: 994-1003. DOI: 10.1109/Tap.2004.842674  0.408
2005 Sze K, Shafai L. Numerical analysis of offset-line-source-fed microstrip reflectarrays Canadian Journal of Electrical and Computer Engineering. 30: 163-170. DOI: 10.1109/Cjece.2005.1541742  0.325
2005 Qu D, Shafai L. Wideband microstrip patch antenna with EBG substrates Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2: 594-597. DOI: 10.1109/APS.2005.1551880  0.452
2005 Latif SI, Shafai L. Dual-layer square-ring antenna (DLSRA) for circular polarization Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 2: 525-528. DOI: 10.1109/APS.2005.1551862  0.404
2005 Nguyen HT, Noghanian S, Shafai L. Microstrip patch miniaturization by slots loading Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1: 215-218. DOI: 10.1109/APS.2005.1551525  0.409
2005 Oh SS, Shafai L. Beam-squint minimization in microstrip series-fed array antenna using circuit of double negative materials Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1: 688-691. DOI: 10.1109/APS.2005.1551414  0.364
2005 Oh SS, Shafai L. Investigation into the cross-polarization of loaded microstrip ring antennas Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 1: 243-246. DOI: 10.1109/APS.2005.1551293  0.437
2005 Fallah-Rad M, Shafai L. Gain enhancement in linear and circularly polarised microstrip patch antennas using shorted metallic patches Iee Proceedings - Microwaves, Antennas and Propagation. 152: 138. DOI: 10.1049/ip-map:20045055  0.393
2004 Sharma S, Shafai L. Investigations on Miniaturized Endfire Vertically Polarized Quasi-Fractal Log-Periodic Zigzag Antenna Ieee Transactions On Antennas and Propagation. 52: 1957-1962. DOI: 10.1109/Tap.2004.832317  0.508
2004 Sharma S, Shafai L, Jacob N. Investigation of Wide-Band Microstrip Slot Antenna Ieee Transactions On Antennas and Propagation. 52: 865-872. DOI: 10.1109/Tap.2004.825191  0.477
2004 Rafi G, Shafai L. Broadband microstrip patch antenna with V-slot Iee Proceedings - Microwaves, Antennas and Propagation. 151: 435. DOI: 10.1049/ip-map:20040846  0.442
2004 Damini A, Balaji B, Shafai L, Haslam G. Novel multiple phase centre reflector antenna for GMTI radar Iee Proceedings - Microwaves, Antennas and Propagation. 151: 199. DOI: 10.1049/ip-map:20040339  0.426
2004 Rafi G, Shafai L. Wideband V-slotted diamond-shaped microstrip patch antenna Electronics Letters. 40: 1166. DOI: 10.1049/El:20046186  0.557
2004 Al-Dahleh R, Shafai C, Shafai L. Frequency-agile microstrip patch antenna using a reconfigurable mems ground plane Microwave and Optical Technology Letters. 43: 64-67. DOI: 10.1002/Mop.20376  0.438
2004 Rafi GZ, Shafai L. Low-cross-polarized wideband V-slot microstrip antenna Microwave and Optical Technology Letters. 43: 44-47. DOI: 10.1002/Mop.20370  0.462
2003 Kishk AA, Shafai L. Small Reflector Antenna with Low Sidelobes Ieee Transactions On Antennas and Propagation. 51: 2907-2912. DOI: 10.1109/Tap.2003.816329  0.614
2003 Noghanian S, Shafai L. Analysis of dielectric-loaded annular slot array antenna Canadian Journal of Electrical and Computer Engineering. 28: 11-18. DOI: 10.1109/Cjece.2003.1426069  0.456
2003 Mousavi P, Shafai L, Veidt B, Daneshmand M. Gaussian-beam analysis of a large adaptive reflector antenna (LAR) using a feed-reflector Iee Proceedings: Microwaves, Antennas and Propagation. 150: 43-48. DOI: 10.1049/ip-map:20030440  0.398
2003 Fallah-Rad M, Shafai L. Mode control in microstrip patch antennas using ground-plane perforations Microwave and Optical Technology Letters. 37: 103-107. DOI: 10.1002/Mop.10837  0.527
2002 Shafai L, Daneshmand M. Array beam scanning by element frequency tuning Microwave and Optical Technology Letters. 35: 430-434. DOI: 10.1002/Mop.10630  0.352
2002 Bhalla R, Shafai L. Resonance behavior of single U-slot microstrip patch antenna Microwave and Optical Technology Letters. 32: 333-335. DOI: 10.1002/Mop.10171  0.421
2001 Mousavi P, Shafai L, Veidt B, Dewdney P. Feed-reflector design for large adaptive reflector antenna (LAR) Ieee Transactions On Antennas and Propagation. 49: 1142-1154. DOI: 10.1109/8.943309  0.458
2001 Noghanian S, Shafai L. Analysis of conducting ring and double layer dielectric loaded annular slot array antennas Iee Proceedings: Microwaves, Antennas and Propagation. 148: 327-333. DOI: 10.1049/ip-map:20010731  0.4
2001 Noghanian S, Shafai L. Gain enhancement of annular slot antennas Iee Proceedings: Microwaves, Antennas and Propagation. 148: 109-114. DOI: 10.1049/ip-map:20010331  0.455
2001 Gray D, Shafai L. Optimisation of large diameter short backfire antenna by cavity juncture curvature Electronics Letters. 37: 675. DOI: 10.1049/El:20010458  0.582
2001 Gray D, Shafai L. Numerical study of waveguide endwall slot feed microstrip arrays Electronics Letters. 37: 673. DOI: 10.1049/El:20010448  0.564
2000 Carlson B, Bauwens L, Belostotski L, Cannon E, Chang Y, Deng X, Dewdney PE, Fitzsimmons JT, Halliday DJ, Kuerschner K, Lachapelle G, Lo D, Mousavi P, Nahon M, Shafai L, et al. The large adaptive reflector: a 200-m diameter wideband centimeter- to meter-wave radio telescope Astronomical Telescopes and Instrumentation. 4015: 33-44. DOI: 10.1117/12.390431  0.382
2000 Shafai L, Chamma W, Barakat M, Strickland P, Seguin G. Dual-band dual-polarized perforated microstrip antennas for SAR applications Ieee Transactions On Antennas and Propagation. 48: 58-66. DOI: 10.1109/8.827386  0.442
1999 Gray D, Shafai L. Numerical study of undercut cavity under triplate array element Electronics Letters. 35: 1599. DOI: 10.1049/El:19991110  0.437
1999 Gray D, Shafai L. Effect of 180° delay line on 16 × 16 EHF microstrip array Electronics Letters. 35: 1499. DOI: 10.1049/El:19991048  0.48
1999 Clenet M, Shafai L. Wideband single layer microstrip antenna for array applications Electronics Letters. 35: 1292. DOI: 10.1049/El:19990958  0.52
1999 Clenet M, Shafai L. Multiple resonances and polarisation of U-slot patch antenna Electronics Letters. 35: 101. DOI: 10.1049/El:19990087  0.558
1999 Clenet M, Ravipati CB, Shafai L. Bandwidth enhancement of U-slot microstrip antenna using a rectangular stacked patch Microwave and Optical Technology Letters. 21: 393-395. DOI: 10.1002/(Sici)1098-2760(19990620)21:6<393::Aid-Mop1>3.0.Co;2-M  0.601
1998 Noghanian S, Shafai L. Control of microstrip antenna radiation characteristics by ground plane size and shape Iee Proceedings - Microwaves, Antennas and Propagation. 145: 207. DOI: 10.1049/ip-map:19981819  0.424
1997 Ragheb A, Sebak A, Shafai L. Radiation From an Axial Slot On a Conducting Circular Cylinder With Reflector Wings Journal of Electromagnetic Waves and Applications. 11: 65-76. DOI: 10.1163/156939397X00648  0.372
1996 Moheb H, Shaker J, Shafai L. Numerical and experimental investigation of cavity-backed arbitrary slot antennas Canadian Journal of Physics. 74: 122-131. DOI: 10.1139/P96-019  0.473
1995 Zhou R, Shafai L. Directivity enhancement by layered radomes Canadian Journal of Physics. 73: 444-451. DOI: 10.1139/p95-064  0.363
1994 Zhuang A, Shafai L. Performance of the microstrip disk antenna with a shorting post Canadian Journal of Electrical and Computer Engineering. 19: 67-74. DOI: 10.1109/CJECE.1994.6592071  0.445
1994 Yang X, Shafai L. Nodal-based basis function for full wave analysis of microstrip antennas with arbitrary geometries Electronics Letters. 30: 830. DOI: 10.1049/el:19940608  0.361
1994 Legay H, Shafai L. Radiation characteristics of slotted oversize patch antennas Electronics Letters. 30: 616-617. DOI: 10.1049/el:19940424  0.443
1993 Shafai L, Yang X. Antenna performance enhancement by slotted microstrip patches Electronics Letters. 29: 1647. DOI: 10.1049/el:19931097  0.469
1993 Roscoe D, Ittipiboon A, Shafai L, Cuhaci M. Noise analysis of an integrated travelling wave antenna Electronics Letters. 29: 544. DOI: 10.1049/El:19930363  0.435
1992 Moheb H, Shafai L, Mishra S, Larose C. Theoretical and experimental investigation of radar scattering from conducting and dielectric targets in the resonance region Canadian Journal of Physics. 70: 1244-1252. DOI: 10.1139/P92-203  0.363
1992 Moheb H, Helaly A, Sebak A, Shafai L. Phase centre analysis of planar array antennas: Application to a microwave landing system Canadian Journal of Electrical and Computer Engineering. 17: 107-112. DOI: 10.1109/Cjece.1992.6594366  0.526
1992 Shafai L, Ragheb HA. Element reduction in phased arrays using dual-mode self-scanning elements Canadian Journal of Electrical and Computer Engineering. 17: 98-106. DOI: 10.1109/Cjece.1992.6594365  0.406
1992 Lin Y, Shafai L. Analysis of biconical microstrip antennas Iee Proceedings H Microwaves, Antennas and Propagation. 139: 483. DOI: 10.1049/ip-h-2.1992.0087  0.462
1991 Eid DAM, Shafai L. Synthesis of line-source feeds for conical reflectors and their performance using dipole arrays Canadian Journal of Physics. 69: 702-711. DOI: 10.1139/p91-118  0.381
1991 Ragheb H, Shafai L, Hamid M. Plane wave scattering by a conducting elliptic cylinder coated by a nonconfocal dielectric Ieee Transactions On Antennas and Propagation. 39: 218-223. DOI: 10.1109/8.68185  0.324
1991 Shafai L, Moheb H, Kishk AA. Multiple Formulations for Solution Verification in Numerical Handling of Antenna Analysis and Design Problems Ieee Antennas and Propagation Magazine. 33: 7-16. DOI: 10.1109/74.88181  0.564
1991 Kishk A, Bridges G, Sebak A, Shafai L. Integral equation solution of scattering from partially coated conducting bodies of revolution Ieee Transactions On Magnetics. 27: 4283-4286. DOI: 10.1109/20.105048  0.517
1990 Helaly A, Shafai L, Sebak A. Low-frequency response of a buried object in a lossy ground Canadian Journal of Physics. 68: 111-120. DOI: 10.1139/P90-017  0.316
1990 Sanad MSA, Shafai L. Parabolic cylindrical surfaces employed as line sources and their use for illuminating conical reflectors Canadian Journal of Electrical and Computer Engineering. 15: 9-15. DOI: 10.1109/Cjece.1990.6592168  0.375
1990 Antoszkiewicz K, Shafai L. Impedance characteristics of circular microstrip patches Ieee Transactions On Antennas and Propagation. 38: 942-946. DOI: 10.1109/8.55597  0.393
1990 Ragheb H, Shafai L. Analysis of arbitrary shape printed line microstrip antennas Ieee Transactions On Antennas and Propagation. 38: 269-274. DOI: 10.1109/8.45131  0.412
1990 Lin Y, Shafai L. Characteristics of concentrically shorted circular patch microstrip antennas Iee Proceedings H Microwaves, Antennas and Propagation. 137: 18. DOI: 10.1049/ip-h-2.1990.0004  0.44
1989 Sebak A, Shafai L. Scattering by a two-layer spherical dielectric object in a lossy medium illuminated by a loop carrying an arbitrary azimuthal mode Canadian Journal of Physics. 67: 617-623. DOI: 10.1139/p89-113  0.307
1989 Bhattacharyya AK, Shafai L. The effect of mutual coupling on the input impedance of microstrip arrays Canadian Journal of Electrical and Computer Engineering. 14: 117-120. DOI: 10.1109/Cjece.1989.6592953  0.437
1989 Kishk AA, Shafai L. Improvement of the Numerical Solution of Dielectric Bodies with High Permittivity Ieee Transactions On Antennas and Propagation. 37: 1486-1490. DOI: 10.1109/8.43570  0.458
1989 Antar Y, Kishk A, Shafai L, Allan L. Radar backscattering from partially coated targets with axial symmetry Ieee Transactions On Antennas and Propagation. 37: 564-575. DOI: 10.1109/8.24184  0.498
1989 Kishk AA, Shafai L. Optimization of Microstrip Feed Geometry for Prime Focus Reflector Antennas Ieee Transactions On Antennas and Propagation. 37: 445-451. DOI: 10.1109/8.24164  0.649
1989 Kishk AA, Shafai L. Accurate design data for circular waveguide antennas International Journal of Electronics. 67: 101-110. DOI: 10.1080/00207218908921060  0.639
1989 Roscoe D, Shafai L, Ittipiboon A. Circularly polarised travelling-wave printed line antennas Electronics Letters. 25: 1407. DOI: 10.1049/El:19890941  0.531
1988 El-Gamal MZ, Shafai L. Scattering of electromagnetic waves by arrays of ferrite cylindrical shells Canadian Journal of Physics. 66: 1106-1114. DOI: 10.1139/p88-176  0.356
1988 Bridges G, Aboul-Atta O, Shafai L. Solution of discrete modes for wave propagation along multiple conductor structures above a dissipative Earth Canadian Journal of Physics. 66: 428-438. DOI: 10.1139/p88-071  0.586
1988 Sanad MSA, Shafai L. Generation of elliptical beams of an arbitrary beam ellipticity and low cross-polarization using offset dual parabolic cylindrical reflectors Canadian Journal of Electrical and Computer Engineering. 13: 99-105. DOI: 10.1109/Cjece.1988.6593005  0.355
1988 Bhattacharyya A, Shafai L. Theoretical and experimental investigation of the elliptical annular ring antenna Ieee Transactions On Antennas and Propagation. 36: 1526-1530. DOI: 10.1109/8.9700  0.418
1988 Sanad M, Shafai L. Performance and design procedure of dual parabolic cylindrical antennas Ieee Transactions On Antennas and Propagation. 36: 331-338. DOI: 10.1109/8.192114  0.586
1988 Bhattacharyya A, Shafai L. A wider band microstrip antenna for circular polarization Ieee Transactions On Antennas and Propagation. 36: 157-163. DOI: 10.1109/8.1092  0.443
1987 Sanad MSA, Shafai L. Aperture-field uniformity and cross-polarization level of dual parabolic cylindrical reflectors Canadian Journal of Physics. 65: 518-524. DOI: 10.1139/P87-071  0.504
1987 Kishk A, Shafai L. Radiation characteristics of the short dielectric rod antenna: A numerical solution Ieee Transactions On Antennas and Propagation. 35: 139-146. DOI: 10.1109/TAP.1987.1144078  0.433
1987 Shafai L, Ittipiboon A, Dobrowolski JA. A dual polarized line source feed for cylindrical reflector antennas Canadian Electrical Engineering Journal. 12: 105-111. DOI: 10.1109/CEEJ.1987.6593829  0.442
1987 Kishk AA, Antar YMM, Shafai L, Allan LE. Electromagnetic Scattering from Dielectric Bodies of Revolution: Theoretical and Experimental Results Electromagnetics. 7: 51-60. DOI: 10.1080/02726348708908164  0.512
1987 Kishk AA, Shafai L. Performance of short-backfire antenna with different excitation sources International Journal of Electronics. 63: 825-832. DOI: 10.1080/00207218708939188  0.619
1986 Kishk AA, Shafai L. The Effect of Various Parameters of Circular Microstrip Antennas on Their Radiation Efficiency and the Mode Excitation Ieee Transactions On Antennas and Propagation. 34: 969-976. DOI: 10.1109/Tap.1986.1143939  0.663
1986 Kishk AA, Shafai L. Different Formulations for Numerical Solution of Single or Multibodies of Revolution with Mixed Boundary Conditions Ieee Transactions On Antennas and Propagation. 34: 666-673. DOI: 10.1109/Tap.1986.1143875  0.587
1986 Sanad MSA, Shafai L. PERFORMANCE AND DESIGN PROCEDURE OF OFFSET DUAL PARABOLIC CYLINDRICAL REFLECTORS Electromagnetics. 6: 351-368. DOI: 10.1080/02726348608915221  0.513
1986 Shafai L, Bhattacharyya AK. INPUT IMPEDANCE AND RADIATION CHARACTERISTICS OF SMALL MICROSTRIP PHASED ARRAYS INCLUDING MUTUAL COUPLING MSAT APPLICATION Electromagnetics. 6: 333-349. DOI: 10.1080/02726348608915220  0.324
1986 Bhattacharyya A, Shafai L. Surface wave coupling between circular patch antennas Electronics Letters. 22: 1198. DOI: 10.1049/El:19860821  0.313
1986 Sanad M, Shafai L. Uniformity factor of a compact range using dual parabolic cylindrical reflectors Electronics Letters. 22: 909. DOI: 10.1049/El:19860620  0.361
1986 Parasnis K, Shafai L, Kumar G. Performance of star microstrip as a linearly and circularly polarised TM2,1 mode radiator Electronics Letters. 22: 463. DOI: 10.1049/El:19860315  0.45
1985 Sanad MSA, Shafai L. Properties of dual parabolic cylindrical reflectors Canadian Journal of Physics. 63: 1299-1305. DOI: 10.1139/P85-214  0.328
1985 Kumar G, Shafai L. Generation of conical patterns from circular patch antennas and their performance Canadian Electrical Engineering Journal. 10: 108-112. DOI: 10.1109/CEEJ.1985.6594438  0.438
1984 Rao K, Shafai L. Phase center calculations of reflector antenna feeds Ieee Transactions On Antennas and Propagation. 32: 740-742. DOI: 10.1109/TAP.1984.1143406  0.413
1984 Sanad MSA, Shafai L. Feed support blockage in symmetric paraboloid reflectors Canadian Electrical Engineering Journal. 9: 83-91. DOI: 10.1109/Ceej.1984.6593790  0.318
1984 Kumar G, Shafai L. Radiation characteristics and generation of higher-order modes of circular microstrip antennas Electronics Letters. 20: 681. DOI: 10.1049/El:19840467  0.487
1983 Shafai L, Kishk A, Ittipiboon A. Radiation characteristics of coaxial waveguides as a small primary feed Electronics Letters. 19: 623. DOI: 10.1049/el:19830425  0.318
1982 Iskander K, Shafai L, Frandsen A, Hansen J. Application of impedance boundary conditions to numerical solution of corrugated circular horns Ieee Transactions On Antennas and Propagation. 30: 366-372. DOI: 10.1109/Tap.1982.1142819  0.419
1982 Ittipiboon A, Shafai L, Bridges E. A circular horn with dielectric coated flange Canadian Electrical Engineering Journal. 7: 13-17. DOI: 10.1109/Ceej.1982.6593971  0.462
1981 Shoamanesh A, Shafai L. Characteristics of circular loop antennas above a lossless ground plane Ieee Transactions On Antennas and Propagation. 29: 528-529. DOI: 10.1109/TAP.1981.1142607  0.473
1981 Ittipiboon A, Shafai L, Bridges E. A dielectric rod antenna as a high efficiency feed for reflector antennas Canadian Electrical Engineering Journal. 6: 10-13. DOI: 10.1109/Ceej.1981.6593915  0.52
1981 Rahman F, Shafai L, Bridges E. Radiation characteristics of array of crescent slots fed through radial waveguide Electronics Letters. 17: 314. DOI: 10.1049/El:19810219  0.308
1980 Shoamanesh A, Shafai L. Backfire antennas constructed with coaxial circular loops Ieee Transactions On Antennas and Propagation. 28: 663-667. DOI: 10.1109/TAP.1980.1142395  0.443
1980 Azarbar B, Shafai L. Radiation characteristics of annular-slot arrays fed by radial waveguides Canadian Electrical Engineering Journal. 5: 29-35. DOI: 10.1109/CEEJ.1980.6593721  0.383
1978 Azarbar B, Shafai L. Application of moment method to large cylindrical reflector antennas Ieee Transactions On Antennas and Propagation. 26: 500-502. DOI: 10.1109/TAP.1978.1141865  0.433
1977 Shafai L. A progressive numerical method and its application to large field problems in antennas and electromagnetic scattering Canadian Electrical Engineering Journal. 2: 17-23. DOI: 10.1109/CEEJ.1977.6593110  0.375
1977 Hansen J, Shafai L. Crosspolarised radiation from waveguides and narrow-angle horns Electronics Letters. 13: 313. DOI: 10.1049/el:19770229  0.304
1977 Chugh R, Shafai L. Design of high-efficiency antennas employing dielectric-cone feeds Electronics Letters. 13: 169. DOI: 10.1049/El:19770123  0.503
1973 Shafai L, El-Moazzen YS. Numerical computation of antenna patterns near a conducting elliptic cylinder International Journal For Numerical Methods in Engineering. 6: 591-594. DOI: 10.1002/nme.1620060415  0.412
1972 Shafai L. Radiation from an Axial Slot Antenna Coated with a Homogeneous Material Canadian Journal of Physics. 50: 3072-3077. DOI: 10.1139/p72-400  0.385
1972 Shafai L. Radiation Patterns of Antennas near Conducting Triangular and Square Towers Canadian Journal of Physics. 50: 10-15. DOI: 10.1139/p72-002  0.43
1972 Shafai L, El-Moazzen Y. Radiation patterns of an antenna near a conducting strip Ieee Transactions On Antennas and Propagation. 20: 642-644. DOI: 10.1109/Tap.1972.1140268  0.442
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