Ashkan Ashrafi

Publication Activity (10 Years)

Years Active: 2004-2019
Publications (10 Years): 2

Top Topics

Interpolation Methods

Cubic Convolution

Top Venues

IEEE Trans. Circuits Syst. II Express Briefs

Signal Process.

J. Electr. Comput. Eng.

Publications

Siddhi Tavildar, Brian Mogen, Stavros Zanos, Stephanie C. Seeman, Steve I. Perlmutter, Eberhard E. Fetz, Ashkan Ashrafi
Inferring Cortical Connectivity From ECoG Signals Using Graph Signal Processing. IEEE Access 7 (2019)
Michael A. Martinez, Ashkan Ashrafi
Real-valued single-tone frequency estimation using half-length autocorrelation. Digit. Signal Process. 83 (2018)
Ashkan Ashrafi, Stanley J. Wenndt
Classification of sonorant consonants utilizing empirical mode decomposition. ACSSC (2014)
Ashkan Ashrafi
Optimization of the Quantized Coefficients for DDFS Utilizing Polynomial Interpolation Methods. IEEE Trans. Circuits Syst. II Express Briefs (2) (2014)
Ashkan Ashrafi
Optimized linear phase square-root Nyquist FIR filters for CDMA IS-95 and UMTS standards. Signal Process. 93 (4) (2013)
Ashkan Ashrafi, Antonio G. M. Strollo, Oscar Gustafsson
Hardware Implementation of Digital Signal Processing Algorithms. J. Electr. Comput. Eng. 2013 (2013)
Ashkan Ashrafi, Fredric J. Harris
A novel square-root Nyquist filter design with prescribed ISI energy. Signal Process. 93 (9) (2013)
Ashkan Ashrafi
On the SFDR Upperbound in DDFS Utilizing Polynomial Interpolation Methods. IEEE Trans. Circuits Syst. II Express Briefs (5) (2012)
Ashkan Ashrafi, Reza R. Adhami, Aleksandar Milenkovic
A Direct Digital Frequency Synthesizer Based on the Quasi-Linear Interpolation Method. IEEE Trans. Circuits Syst. I Regul. Pap. (4) (2010)
Ujjal Kumar Bhowmik, Ashkan Ashrafi, Reza R. Adhami
A Fingerprint Verification Algorithm Using the Smallest Minimum Sum of Closest Euclidean Distance. CONIELECOMP (2009)
Yuri B. Shtessel, Parisa Kaveh, Ashkan Ashrafi
Harmonic oscillator utilizing double-fold integral, traditional and second-order sliding mode control. J. Frankl. Inst. 346 (9) (2009)
Ashkan Ashrafi, Aleksandar Milenkovic, Reza R. Adhami
A 1GHz Direct Digital Frequency Synthesizer Based on the Quasi-Linear Interpolation Method. ISCAS (2007)
Ashkan Ashrafi, Reza R. Adhami
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. (10) (2007)
Peter Meenen, Ashkan Ashrafi, Reza R. Adhami
The utilization of a Taylor series-based transformation in fingerprint verification. Pattern Recognit. Lett. 27 (14) (2006)
Parisa Kaveh, Ashkan Ashrafi, Yuri B. Shtessel
Integral and Second Order Sliding Mode Control of Harmonic Oscillator. CDC/ECC (2005)
Ashkan Ashrafi, Reza R. Adhami
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. 13 (9) (2005)
Ashkan Ashrafi, Reza R. Adhami, Laurie Joiner, Parisa Kaveh
Arbitrary waveform DDFS utilizing Chebyshev polynomials interpolation. IEEE Trans. Circuits Syst. I Regul. Pap. (8) (2004)