Ashkan Ashrafi, Ph.D.
Affiliations: | 2006 | The University of Alabama in Huntsville, Huntsville, AL, United States |
Area:
Electronics and Electrical EngineeringGoogle:
"Ashkan Ashrafi"Parents
Sign in to add mentor| Reza R. Adhami | grad student | 2006 | UAH | |
| (A quasi-linear interpolation method to develop a direct digital frequency synthesizer with VLSI implementation.) | ||||
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Publications
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| Martinez MA, Ashrafi A. (2018) Real-valued single-tone frequency estimation using half-length autocorrelation Digital Signal Processing. 83: 98-106 |
| Ashrafi A. (2017) Walsh–Hadamard Transforms: A Review Advances in Imaging and Electron Physics. 201: 1-55 |
| Ashrafi A. (2014) Optimization of the quantized coefficients for DDFS utilizing polynomial interpolation methods Ieee Transactions On Circuits and Systems Ii: Express Briefs. 61: 105-109 |
| Ashrafi A. (2014) Frequency domain Walsh functions and sequences: An introduction Applied and Computational Harmonic Analysis. 36: 348-353 |
| Chaurasiya P, Ashrafi A, Nagaraj S. (2013) Novel Spectrally Efficient UWB Pulses Using Zinc and Frequency-Domain Walsh Basis Functions Etri Journal. 35: 397-405 |
| Ashrafi A, Strollo AGM, Gustafsson O. (2013) Hardware implementation of digital signal processing algorithms Journal of Electrical and Computer Engineering. 2013: 1-2 |
| Ashrafi A, Harris FJ. (2013) A novel square-root Nyquist filter design with prescribed ISI energy Signal Processing. 93: 2626-2635 |
| Ashrafi A. (2013) Optimized linear phase square-root Nyquist FIR filters for CDMA IS-95 and UMTS standards Signal Processing. 93: 866-873 |
| Ashrafi A. (2012) On the SFDR upperbound in DDFS utilizing polynomial interpolation methods Ieee Transactions On Circuits and Systems Ii: Express Briefs. 59: 307-311 |
| Ashrafi A, Adhami R, Milenkovic A. (2010) A Direct Digital Frequency Synthesizer Based on the Quasi-Linear Interpolation Method Ieee Transactions On Circuits and Systems I: Regular Papers. 57: 863-872 |