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Ranjit Gharpurey - Publications

Affiliations: 
Electrical and Computer Engineering University of Texas at Austin, Austin, Texas, U.S.A. 
Area:
Electronics and Electrical Engineering
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77 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
2019 Cho K, Gharpurey R. An Efficient Class-G Stage for Switching RF Power Amplifier Applications Ieee Transactions On Circuits and Systems Ii: Express Briefs. 66: 597-601. DOI: 10.1109/Tcsii.2018.2870277  0.354
2018 Singh VK, Ho W, Gharpurey R. A Frequency-Folded ADC Channelizer With Digital Equalization and Relaxed Anti-Alias Filtering Ieee Transactions On Circuits and Systems I: Regular Papers. 65: 2304-2317. DOI: 10.1109/Tcsi.2017.2776918  0.463
2018 Kang H, Ho W, Singh VK, Gharpurey R. A Wideband Receiver Employing PWM-Based Harmonic Rejection Downconversion Ieee Journal of Solid-State Circuits. 53: 1398-1410. DOI: 10.1109/Jssc.2017.2784764  0.473
2018 Balasubramanian S, Gharpurey R, Venkatasubramanian R. Selected papers from the IEEE Dallas circuits and systems conference 2016 Analog Integrated Circuits and Signal Processing. 94: 333-334. DOI: 10.1007/S10470-018-1115-7  0.363
2017 Cho K, Gharpurey R. An Efficient Buck/Buck-Boost Reconfigurable LED Driver Employing SIN2Reference Ieee Journal of Solid-State Circuits. 52: 2758-2768. DOI: 10.1109/Jssc.2017.2732734  0.416
2016 Huang H, Chen PY, Hung CH, Gharpurey R, Akinwande D. A zero power harmonic transponder sensor for ubiquitous wireless μL liquid-volume monitoring. Scientific Reports. 6: 18795. PMID 26732251 DOI: 10.1038/Srep18795  0.354
2016 Srinivasan R, Ho WG, Gharpurey R. A 3-stage recursive Weaver image-reject receiver Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 2016: 95-98. DOI: 10.1109/RFIC.2016.7508259  0.455
2016 Cho K, Gharpurey R. A 40-170 MHz PLL-Based PWM Driver Using 2-/3-/5-Level Class-D PA in 130 nm CMOS Ieee Journal of Solid-State Circuits. DOI: 10.1109/Jssc.2016.2601600  0.476
2016 Ko J, Gharpurey R. A Pulsed UWB Transceiver in 65 nm CMOS With Four-Element Beamforming for 1 Gbps Meter-Range WPAN Applications Ieee Journal of Solid-State Circuits. 51: 1177-1187. DOI: 10.1109/Jssc.2016.2520402  0.522
2016 Cho K, Gharpurey R. A Digitally Intensive Transmitter/PA Using RF-PWM With Carrier Switching in 130 nm CMOS Ieee Journal of Solid-State Circuits. DOI: 10.1109/Jssc.2015.2512932  0.507
2015 Ko J, Gharpurey R. A pulsed UWB transmitter and receiver with 4-element beamforming for 1-Gbps meter-range WPAN applications Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 2015: 235-238. DOI: 10.1109/RFIC.2015.7337748  0.424
2015 Ho WG, Forbes T, Gharpurey R. A low-power two-stage harmonic rejection quadrature mixer employing bias-current reuse Midwest Symposium On Circuits and Systems. 2015. DOI: 10.1109/MWSCAS.2015.7282134  0.435
2015 Gharpurey R. Introduction to the special section on the 2014 IEEE radio frequency integrated circuits (RFIC) symposium Ieee Journal of Solid-State Circuits. 50: 1083-1084. DOI: 10.1109/Jssc.2015.2416531  0.428
2015 Singh VK, Ho WG, Gharpurey R. Channelized front-ends for broadband signal processing with relaxed anti-aliasing filtering 2015 Ieee Dallas Circuits and Systems Conference: Enabling Technologies For a Connected World, Dcas 2015. DOI: 10.1109/DCAS.2015.7356596  0.316
2015 Ock S, Song H, Gharpurey R. A Cartesian feedback-feedforward transmitter IC in 130nm CMOS Proceedings of the Custom Integrated Circuits Conference. 2015. DOI: 10.1109/CICC.2015.7338483  0.361
2014 Srinivasan R, Ho WG, Forbes T, Gharpurey R. A 2-stage recursive receiver optimized for low flicker noise corner Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 47-50. DOI: 10.1109/RFIC.2014.6851654  0.402
2014 Forbes T, Gharpurey R. A 2 GS/s frequency-folded ADC-based broadband sampling receiver Ieee Journal of Solid-State Circuits. 49: 1971-1983. DOI: 10.1109/Jssc.2014.2331961  0.518
2014 Lu J, Song H, Gharpurey R. A CMOS class-D line driver employing a phase-locked loop based PWM generator Ieee Journal of Solid-State Circuits. 49: 729-739. DOI: 10.1109/Jssc.2013.2296529  0.512
2014 Ho WG, Singh V, Forbes T, Gharpurey R. Techniques for dynamic range enhancement in a frequency-folded broadband channelizer 2014 Ieee Dallas Circuits and Systems Conference: Enabling An Internet of Things - From Sensors to Servers, Dcas 2014. DOI: 10.1109/DCAS.2014.6965349  0.307
2014 Ho WG, Gharpurey R. A bias-shared direct downconversion receiver front-end with flicker noise minimization 2014 Ieee Dallas Circuits and Systems Conference: Enabling An Internet of Things - From Sensors to Servers, Dcas 2014. DOI: 10.1109/DCAS.2014.6965348  0.332
2014 Song H, Gharpurey R. Digitally intensive wireless transmitter architecture employing RF pulse width modulation 2014 Ieee Dallas Circuits and Systems Conference: Enabling An Internet of Things - From Sensors to Servers, Dcas 2014. DOI: 10.1109/DCAS.2014.6965346  0.439
2014 Singh V, Forbes T, Ho WG, Ko J, Gharpurey R. A 16-band channelizer employing harmonic rejection mixers with enhanced image rejection Proceedings of the Ieee 2014 Custom Integrated Circuits Conference, Cicc 2014. DOI: 10.1109/CICC.2014.6946013  0.344
2013 Ho WG, Forbes T, Singh V, Gharpurey R. An active interference cancellation technique with harmonic rejection for a broadband channelizer Midwest Symposium On Circuits and Systems. 586-589. DOI: 10.1109/MWSCAS.2013.6674716  0.352
2013 Forbes T, Ho WG, Gharpurey R. Design and analysis of harmonic rejection mixers with programmable LO frequency Ieee Journal of Solid-State Circuits. 48: 2363-2374. DOI: 10.1109/Jssc.2013.2275652  0.48
2013 Lu J, Gharpurey R. Phase-locked loop based PWM wireless transmitter Proceedings - Ieee International Symposium On Circuits and Systems. 177-180. DOI: 10.1109/ISCAS.2013.6571811  0.43
2013 Forbes T, Ho WG, Sun N, Gharpurey R. A frequency-folded ADC architecture with digital LO synthesis Proceedings - Ieee International Symposium On Circuits and Systems. 149-152. DOI: 10.1109/ISCAS.2013.6571804  0.365
2012 Gharpurey R. Linearity enhancement techniques in radio receiver front-ends Ieee Transactions On Circuits and Systems I: Regular Papers. 59: 1667-1679. DOI: 10.1109/Tcsi.2012.2206507  0.425
2012 Zeidan MA, Banerjee G, Gharpurey R, Abraham JA. Phase-aware multitone digital signal based test for RF receivers Ieee Transactions On Circuits and Systems I: Regular Papers. 59: 2097-2110. DOI: 10.1109/Tcsi.2012.2185309  0.465
2012 Forbes T, Gharpurey R. Embedded LO synthesis method in harmonic rejection mixers Midwest Symposium On Circuits and Systems. 750-753. DOI: 10.1109/MWSCAS.2012.6292129  0.352
2012 Ghosh D, Gharpurey R. A power-efficient receiver architecture employing bias-current-shared RF and baseband with merged supply voltage domains and 1/f noise reduction Ieee Journal of Solid-State Circuits. 47: 381-391. DOI: 10.1109/Jssc.2011.2175270  0.517
2012 Ragab K, Gharpurey R, Orshansky M. Embracing local variability to enable a robust high-gain positive-feedback amplifier: Design methodology and implementation Proceedings - International Symposium On Quality Electronic Design, Isqed. 143-150. DOI: 10.1109/ISQED.2012.6187487  0.359
2012 Zhang C, Gharpurey R, Abraham JA. Built-in self test of RF subsystems with integrated detectors Journal of Electronic Testing: Theory and Applications (Jetta). 28: 557-569. DOI: 10.1007/S10836-012-5315-2  0.409
2011 Lu J, Gharpurey R. Design and analysis of a self-oscillating class D audio amplifier employing a hysteretic comparator Ieee Journal of Solid-State Circuits. 46: 2336-2349. DOI: 10.1109/Jssc.2011.2161415  0.453
2011 Ho WG, Gharpurey R. A cross-correlation based signal detector with two-step down-converter robust to finite image rejection Proceedings - Ieee International Symposium On Circuits and Systems. 2197-2200. DOI: 10.1109/ISCAS.2011.5938036  0.34
2011 Gharpurey R. Managing linearity in radio front-ends Proceedings of the Custom Integrated Circuits Conference. DOI: 10.1109/CICC.2011.6055283  0.301
2010 Zeidan MA, Banerjee G, Gharpurey R, Abraham JA. Multitone digital signal based test for RF receivers Proceedings of the Ieee Vlsi Test Symposium. 343-348. DOI: 10.1109/VTS.2010.5469537  0.379
2010 Jha A, Zhang F, Hsieh TL, Gharpurey R, Kinget PR. A discrete-time digital-IF interference-robust ultrawideband pulse radio transceiver architecture Ieee Transactions On Circuits and Systems I: Regular Papers. 57: 481-494. DOI: 10.1109/Tcsi.2009.2027802  0.451
2010 Ghosh D, Gharpurey R. A low-power receiver down-converter with high dynamic range performance Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 35-38. DOI: 10.1109/RFIC.2010.5477305  0.425
2010 Cho GH, Murmann B, Halonen K, Gharpurey R, Sim JY. Introduction to the special issue on the 2010 IEEE International Solid-State Circuits Conference Ieee Journal of Solid-State Circuits. 45: 2505-2509. DOI: 10.1109/Jssc.2010.2091192  0.366
2010 Eun CK, Gharpurey R, Gianchandani YB. Wireless signaling of beta detection using microdischarges Journal of Microelectromechanical Systems. 19: 785-793. DOI: 10.1109/Jmems.2010.2055546  0.338
2010 Lu J, Gharpurey R. A self oscillating class D audio amplifier with 0.0012% THD+N and 116.5 dB dynamic range Proceedings of the Custom Integrated Circuits Conference. DOI: 10.1109/CICC.2010.5617615  0.342
2010 Ghosh D, Taylor SS, Tan Y, Gharpurey R. A 10 GHz low phase noise VCO employing current reuse and capacitive power combining Proceedings of the Custom Integrated Circuits Conference. DOI: 10.1109/CICC.2010.5617434  0.351
2009 Zhang C, Gharpurey R, Abraham JA. On-line calibration and power optimization of RF systems using a built-in detector Proceedings of the Ieee Vlsi Test Symposium. 285-290. DOI: 10.1109/VTS.2009.23  0.407
2009 Zhang F, Jha A, Gharpurey R, Kinget P. An agile, ultra-wideband pulse radio transceiver with discrete-time wideband-IF Ieee Journal of Solid-State Circuits. 44: 1336-1351. DOI: 10.1109/Jssc.2009.2020681  0.46
2008 Zhang C, Gharpurey R, Abraham JA. Low cost RF receiver parameter measurement with on-chip amplitude detectors Proceedings of the Ieee Vlsi Test Symposium. 203-208. DOI: 10.1109/VTS.2008.56  0.371
2008 Wang X, Gharpurey R. Interference cancellation in broadband wireless systems utilizing phase-aligned injection-locked oscillators Ieee Transactions On Circuits and Systems Ii: Express Briefs. 55: 872-876. DOI: 10.1109/Tcsii.2008.922370  0.495
2008 Hsieh TL, Kinget P, Gharpurey R. A rapid interference detector for ultra wideband radio systems in 0.13μm CMOS Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 347-350. DOI: 10.1109/RFIC.2008.4561451  0.377
2008 Jha A, Gharpurey R, Kinget P. A 3 to 5-GHz UWB pulse radio transmitter in 90nm CMOS Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 35-38. DOI: 10.1109/RFIC.2008.4561380  0.301
2008 Zhang F, Gharpurey R, Kinget P. A 3.1-9.5 GHz agile UWB pulse radio receiver with discrete-time wideband-IF correlation in 90nm CMOS Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 31-34. DOI: 10.1109/RFIC.2008.4561379  0.343
2008 Clark LT, Gharpurey R, Heydari P. Introduction to the special issue on the IEEE 2007 custom integrated circuits conference Ieee Journal of Solid-State Circuits. 43: 1714-1716. DOI: 10.1109/JSSC.2008.925600  0.373
2008 Han J, Gharpurey R. Recursive receiver down-converters with multiband feedback and gain-reuse Ieee Journal of Solid-State Circuits. 43: 1119-1130. DOI: 10.1109/JSSC.2008.920337  0.43
2008 Sun CH, Ayazian S, Wang X, Gharpurey R. Interference cancellation in receivers with interference frequency estimation Proceedings of the 2008 Ieee Dallas Circuits and Systems Workshop On System-On-Chip, Soc: Design, Applications, Integration, and Software, Dcas 2008. DOI: 10.1109/DCAS.2008.4695918  0.376
2008 Han J, Gharpurey R. A 3.5mW 900MHz down-converter with multiband feedback and device transconductance reuse Proceedings of the Custom Integrated Circuits Conference. 527-530. DOI: 10.1109/CICC.2007.4405786  0.406
2007 Ayazian S, Gharpurey R. Feedforward interference cancellation in radio receiver front-ends Ieee Transactions On Circuits and Systems Ii: Express Briefs. 54: 902-906. DOI: 10.1109/Tcsii.2007.902218  0.404
2007 Han J, Gharpurey R. A 2.5mW 900MHz receiver employing multiband feedback with bias current reuse Digest of Papers - Ieee Radio Frequency Integrated Circuits Symposium. 329-332. DOI: 10.1109/RFIC.2007.380894  0.424
2007 Kolagotla RK, Iniewski K, Gharpurey R. Introduction to the special issue on the IEEE 2006 custom integrated circuits conference Ieee Journal of Solid-State Circuits. 42: 1633-1634. DOI: 10.1109/JSSC.2007.900532  0.313
2007 Zhang C, Gharpurey R, Abraham JA. Built-in test of RF mixers using RF amplitude detectors Proceedings - Eighth International Symposium On Quality Electronic Design, Isqed 2007. 404-409. DOI: 10.1109/ISQED.2007.44  0.374
2007 Han J, Gharpurey R. Analysis of third-order intermodulation in receiver down-converter employing multiband feedback 2007 Ieee Dallas/Cas Workshop On System-On-Chip (Soc): Design, Applications, Integration, and Software, Dcas-07. 47-50. DOI: 10.1109/DCAS.2007.4433213  0.36
2007 Ghosh D, Gharpurey R. A technique to extend tuning range of high frequency quadrature VCO 2007 Ieee Dallas/Cas Workshop On System-On-Chip (Soc): Design, Applications, Integration, and Software, Dcas-07. 105-108. DOI: 10.1109/DCAS.2007.4433210  0.389
2007 Ghosh D, Gharpurey R. A CMOS wideband LNA using multiple phase matched frequency staggered resonators 2007 Ieee Dallas/Cas Workshop On System-On-Chip (Soc): Design, Applications, Integration, and Software, Dcas-07. 101-104. DOI: 10.1109/DCAS.2007.4433209  0.42
2006 Savoj J, Kolagotla RK, Gharpurey R. Introduction to the special issue on the IEEE 2005 custom integrated circuits Conference Ieee Journal of Solid-State Circuits. 41: 1683-1684. DOI: 10.1109/Jssc.2008.925600  0.454
2006 Wang X, Kang CK, Gharpurey R. A technique for device stress relief in CMOS class-E RF power amplifiers 2006 Ieee Dallas/Cas Workshop Ondesign, Applications, Integration and Software, Dcas-06. 111-114. DOI: 10.1109/DCAS.2006.321046  0.319
2006 Hsieh TL, Kinget P, Gharpurey R. An approach to interference detection for ultra wideband radio systems 2006 Ieee Dallas/Cas Workshop Ondesign, Applications, Integration and Software, Dcas-06. 91-94. DOI: 10.1109/DCAS.2006.321041  0.307
2006 Gharpurey R, Ayazian S. Feedforward interference cancellation in narrow-band receivers 2006 Ieee Dallas/Cas Workshop Ondesign, Applications, Integration and Software, Dcas-06. 67-70. DOI: 10.1109/DCAS.2006.321035  0.308
2006 Eun CK, Gharpurey R, Gianchandani YB. Controlling ultra wide band transmissions from a wireless micromachined geiger counter Proceedings of the Ieee International Conference On Micro Electro Mechanical Systems (Mems). 2006: 570-573.  0.315
2006 Gharpurey R, Han J, Venkataraman S. A low-power signal-recycling mixer and baseband amplifier with current reuse Proceedings - Ieee International Symposium On Circuits and Systems. 4975-4978.  0.438
2005 Gharpurey R, Naraghi S. Self-induced noise in integrated circuits International Journal of High Speed Electronics and Systems. 15: 277-295. DOI: 10.1142/S012915640500320X  0.455
2005 Gharpurey R. A broadband low-noise front-end amplifier for Ultra Wideband in 0.13-μm CMOS Ieee Journal of Solid-State Circuits. 40: 1983-1986. DOI: 10.1109/Jssc.2005.848174  0.491
2005 Hsieh TL, Gharpurey R. A reconfigurable oscillator topology for dual-band operation Proceedings of the Ieee International Conference On Vlsi Design. 870-873. DOI: 10.1109/ICVD.2005.31  0.3
2004 Gharpurey R. A broadband low-noise front-end amplifier for Ultra Wideband in 0.13μm CMOS Proceedings of the Custom Integrated Circuits Conference. 605-608.  0.422
2003 Gharpurey R, Yanduru N, Dantoni F, Litmanen P, Sirna G, Mayhugh T, Lin C, Deng I, Fontaine P, Lin F. A direct-conversion receiver for the 3G WCDMA standard Ieee Journal of Solid-State Circuits. 38: 556-560. DOI: 10.1109/JSSC.2002.808286  0.382
2003 Gharpurey R. A time-frequency interleaved OFDM scheme for UWB Digest of Technical Papers - Ieee International Solid-State Circuits Conference. 47: 661-664.  0.314
2002 Gharpurey R, Yanduru N, Dantoni F, Litmanen P, Sima G, Mayhugh T, Lin C, Deng I, Fontaine P, Lin F. A direct conversion receiver for the 3G WCDMA standard Proceedings of the Custom Integrated Circuits Conference. 239-242. DOI: 10.1109/Jssc.2002.808286  0.479
1999 Charbon E, Gharpurey R, Meyer R, Sangiovanni-Vincentelli A. Substrate optimization based on semi-analytical techniques Ieee Transactions On Computer-Aided Design of Integrated Circuits and Systems. 18: 172-190. DOI: 10.1109/43.743727  0.404
1998 Niknejad AHM, Gharpurey R, Meyer RG. Numerically stable green function for modeling and analysis of substrate coupling in integrated circuits Ieee Transactions On Computer-Aided Design of Integrated Circuits and Systems. 17: 305-315. DOI: 10.1109/43.703820  0.315
1996 Gharpurey R, Meyer RG. Modeling and analysis of substrate coupling in integrated circuits Ieee Journal of Solid-State Circuits. 31: 344-352. DOI: 10.1109/4.494196  0.34
1995 Gharpurey R, Meyer RG. Analysis and simulation of substrate coupling in integrated circuits International Journal of Circuit Theory and Applications. 23: 381-394. DOI: 10.1002/Cta.4490230411  0.345
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