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Ashkan Ashrafi
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Journal Articles
- 2019
- [j13]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: 109349-109362 (2019) - 2018
- [j12]Michael A. Martinez, Ashkan Ashrafi
:
Real-valued single-tone frequency estimation using half-length autocorrelation. Digit. Signal Process. 83: 98-106 (2018) - 2014
- [j11]Ashkan Ashrafi
:
Optimization of the Quantized Coefficients for DDFS Utilizing Polynomial Interpolation Methods. IEEE Trans. Circuits Syst. II Express Briefs 61-II(2): 105-109 (2014) - 2013
- [j10]Ashkan Ashrafi
, Antonio G. M. Strollo
, Oscar Gustafsson
:
Hardware Implementation of Digital Signal Processing Algorithms. J. Electr. Comput. Eng. 2013: 782575:1-782575:2 (2013) - [j9]Ashkan Ashrafi
:
Optimized linear phase square-root Nyquist FIR filters for CDMA IS-95 and UMTS standards. Signal Process. 93(4): 866-873 (2013) - [j8]Ashkan Ashrafi
, Fredric J. Harris:
A novel square-root Nyquist filter design with prescribed ISI energy. Signal Process. 93(9): 2626-2635 (2013) - 2012
- [j7]Ashkan Ashrafi
:
On the SFDR Upperbound in DDFS Utilizing Polynomial Interpolation Methods. IEEE Trans. Circuits Syst. II Express Briefs 59-II(5): 307-311 (2012) - 2010
- [j6]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. 57-I(4): 863-872 (2010) - 2009
- [j5]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): 872-888 (2009) - 2007
- [j4]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. 54-I(10): 2252-2261 (2007) - 2006
- [j3]Peter Meenen, Ashkan Ashrafi
, Reza R. Adhami:
The utilization of a Taylor series-based transformation in fingerprint verification. Pattern Recognit. Lett. 27(14): 1606-1618 (2006) - 2005
- [j2]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): 1096-1098 (2005) - 2004
- [j1]Ashkan Ashrafi
, Reza R. Adhami, Laurie L. Joiner
, Parisa Kaveh:
Arbitrary waveform DDFS utilizing Chebyshev polynomials interpolation. IEEE Trans. Circuits Syst. I Regul. Pap. 51-I(8): 1468-1475 (2004)
Conference and Workshop Papers
- 2014
- [c4]Ashkan Ashrafi, Stanley J. Wenndt:
Classification of sonorant consonants utilizing empirical mode decomposition. ACSSC 2014: 843-846 - 2009
- [c3]Ujjal Kumar Bhowmik, Ashkan Ashrafi
, Reza R. Adhami:
A Fingerprint Verification Algorithm Using the Smallest Minimum Sum of Closest Euclidean Distance. CONIELECOMP 2009: 90-95 - 2007
- [c2]Ashkan Ashrafi, Aleksandar Milenkovic
, Reza R. Adhami:
A 1GHz Direct Digital Frequency Synthesizer Based on the Quasi-Linear Interpolation Method. ISCAS 2007: 2766-2769 - 2005
- [c1]Parisa Kaveh, Ashkan Ashrafi
, Yuri B. Shtessel:
Integral and Second Order Sliding Mode Control of Harmonic Oscillator. CDC/ECC 2005: 3941-3946
Coauthor Index
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