Ashkan Ashrafi

17 papers C 1Misc 1Journal 13Unranked 2
YearRankTypeTitle / Venue / Authors
2019 J jnl
Inferring Cortical Connectivity From ECoG Signals Using Graph Signal Processing.
IEEE Access
Siddhi Tavildar, Brian Mogen, Stavros Zanos, Stephanie C. Seeman, Steve I. Perlmutter, Eberhard E. Fetz, Ashkan Ashrafi
2018 J jnl
Real-valued single-tone frequency estimation using half-length autocorrelation.
Digit. Signal Process.
Michael A. Martinez, Ashkan Ashrafi
2014 Misc conf
Classification of sonorant consonants utilizing empirical mode decomposition.
ACSSC
Ashkan Ashrafi, Stanley J. Wenndt
2014 J jnl
Optimization of the Quantized Coefficients for DDFS Utilizing Polynomial Interpolation Methods.
IEEE Trans. Circuits Syst. II Express Briefs
Ashkan Ashrafi
2013 J jnl
A novel square-root Nyquist filter design with prescribed ISI energy.
Signal Process.
Ashkan Ashrafi, Fredric J. Harris
2013 J jnl
Hardware Implementation of Digital Signal Processing Algorithms.
J. Electr. Comput. Eng.
Ashkan Ashrafi, Antonio G. M. Strollo, Oscar Gustafsson
2013 J jnl
Optimized linear phase square-root Nyquist FIR filters for CDMA IS-95 and UMTS standards.
Signal Process.
Ashkan Ashrafi
2012 J jnl
On the SFDR Upperbound in DDFS Utilizing Polynomial Interpolation Methods.
IEEE Trans. Circuits Syst. II Express Briefs
Ashkan Ashrafi
2010 J jnl
A Direct Digital Frequency Synthesizer Based on the Quasi-Linear Interpolation Method.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ashkan Ashrafi, Reza R. Adhami, Aleksandar Milenkovic
2009 — conf
A Fingerprint Verification Algorithm Using the Smallest Minimum Sum of Closest Euclidean Distance.
CONIELECOMP
Ujjal Kumar Bhowmik, Ashkan Ashrafi, Reza R. Adhami
2009 J jnl
Harmonic oscillator utilizing double-fold integral, traditional and second-order sliding mode control.
J. Frankl. Inst.
Yuri B. Shtessel, Parisa Kaveh, Ashkan Ashrafi
2007 C conf
A 1GHz Direct Digital Frequency Synthesizer Based on the Quasi-Linear Interpolation Method.
ISCAS
Ashkan Ashrafi, Aleksandar Milenkovic, Reza R. Adhami
2007 J jnl
Theoretical Upperbound of the Spurious-Free Dynamic Range in Direct Digital Frequency Synthesizers Realized by Polynomial Interpolation Methods.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ashkan Ashrafi, Reza R. Adhami
2006 J jnl
The utilization of a Taylor series-based transformation in fingerprint verification.
Pattern Recognit. Lett.
Peter Meenen, Ashkan Ashrafi, Reza R. Adhami
2005 J jnl
Comments on "A 13-bit resolution ROM-less direct digital frequency synthesizer based on a trigonometric quadruple angle formula".
IEEE Trans. Very Large Scale Integr. Syst.
Ashkan Ashrafi, Reza R. Adhami
2005 — conf
Integral and Second Order Sliding Mode Control of Harmonic Oscillator.
CDC/ECC
Parisa Kaveh, Ashkan Ashrafi, Yuri B. Shtessel
2004 J jnl
Arbitrary waveform DDFS utilizing Chebyshev polynomials interpolation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ashkan Ashrafi, Reza R. Adhami, Laurie L. Joiner, Parisa Kaveh