Publications for Fahad Qureshi
Co-author map based on ISI articles 2007-

Keywords

twiddle transform switching rotations pipelined multiplication memory low-complexity fourier ffts fft fast constant complexity coefficients coefficient binary architecture algorithm accuracy

Journal Articles

Mario Garrido Gálvez, Fahad Qureshi and Oscar Gustafsson
  Low-Complexity Multiplierless Constant Rotators Based on Combined Coefficient Selection and Shift-and-Add Implementation (CCSSI)
  IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2014, 61(7), 2002-2012.
   Fulltext  PDF  

Fahad Qureshi, Mario Garrido and Oscar Gustafsson
  Unified architecture for 2, 3, 4, 5, and 7-point DFTs based on Winograd Fourier transform algorithm
  Electronics Letters, 2013, 49(5), 348-U60.
   Fulltext  PDF  

Fahad Qureshi and Oscar Gustafsson
  Low-Complexity Constant Multiplication Based on Trigonometric Identities with Applications to FFTs
  IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, 2011, E94A(11), 2361-2368.
   Fulltext  PDF  

Saima Athar, Oscar Gustafsson, Fahad Qureshi and Izzet Kale
  On the efficient computation of single-bit input word length pipelined FFTs
  IEICE ELECTRONICS EXPRESS, 2011, 8(17), 1437-1443.

Oscar Gustafsson and Fahad Qureshi
  Addition Aware Quantization for Low Complexity and High Precision Constant Multiplication
  IEEE Signal Processing Letters, 2010, 17(2), 173-176.
   Fulltext  PDF  
 Web of Science® Times Cited: 6

Conference Articles

Fahad Qureshi and Oscar Gustafsson
  Generation of All Radix-2 Fast Fourier Transform Algorithms Using Binary Trees and Its Analysis
  Proceedings of ECCTD 2011: 20th EuropeanConference on Circuit Theory and Design (ECCTD), 2011.


Fahad Qureshi and Oscar Gustafsson
  Twiddle factor memory switching activity analysis of radix-22 and equivalent FFT algorithms
  The IEEE International Symposium on Circuits and Systems (ISCAS) , Paris, 2010., 2010.


  Fulltext PDF

Fahad Qureshi, Mario Garrido and Oscar Gustafsson
  Alternatives for Low-Complexity Complex Rotators
  Proceedings of the 17th IEEE International Conference on Electronics, Circuits, and Systems, (ICECS 2010), Athens, Dec-12-15, 2010, 2010.


  Fulltext PDF

Fahad Qureshi, Syed Asad Alam and Oscar Gustafsson
  4-k point FFT algorithms based on optimized twiddle factor multiplication for FPGAs
  The Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), Shanghai, Sept. 22-24, 2010., 2010.


  Fulltext PDF

Fahad Qureshi and Oscar Gustafsson
  Analysis of Twiddle Factor Memory Complexity of Radix-2^i Pipelined FFTs
  Conference Record - Asilomar Conference on Signals, Systems and Computers, 2009.


  Fulltext PDF

Muhammad Abbas, Fahad Qureshi, Zaka Ullah Sheikh, Oscar Gustafsson, Håkan Johansson and Kenny Johansson
  Comparison of Multiplierless Implementation of Nonlinear-Phase Versus Linear-Phase FIR filters
  42ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, ISSN 1058-6393, 2008.


Ph.D. Theses

Fahad Qureshi
  Optimization of Rotations in FFTs
  2012.


  Fulltext PDF