Comparison of multiplierless implementation of nonlinear-phase versus linear-phase FIR filters. - Muhammad Abbas; Fahad Qureshi; Zaka Ullah Sheikh; Oscar Gustafsson; Håkan Johansson; Kenny Johansson (ACSCC, 2008)

Low-complexity Reconfigurable Complex Constant Multiplication for FFTs. - Fahad Qureshi; Oscar Gustafsson (ISCAS, 2009)

Alternatives for low-complexity complex rotators. - Fahad Qureshi; Mario Garrido; Oscar Gustafsson (ICECS, 2010)

Twiddle factor memory switching activity analysis of radix-22 and equivalent FFT algorithms. - Fahad Qureshi; Oscar Gustafsson (ISCAS, 2010)

Addition Aware Quantization for Low Complexity and High Precision Constant Multiplication. - Oscar Gustafsson; Fahad Qureshi (IEEE Signal Process. Lett., 2010)

Generation of all radix-2 fast Fourier transform algorithms using binary trees. - Fahad Qureshi; Oscar Gustafsson (ECCTD, 2011)

On the efficient computation of single-bit input word length pipelined FFTs. - Saima Athar; Oscar Gustafsson; Fahad Qureshi; Izzet Kale (IEICE Electron. Express, 2011)

Low-Complexity Constant Multiplication Based on Trigonometric Identities with Applications to FFTs. - Fahad Qureshi; Oscar Gustafsson (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Optimization of Rotations in FFTs. - Fahad Qureshi (2012)

Low-Complexity Multiplierless Constant Rotators Based on Combined Coefficient Selection and Shift-and-Add Implementation (CCSSI). - Mario Garrido; Fahad Qureshi; Oscar Gustafsson (IEEE Trans. Circuits Syst. I Regul. Pap., 2014)

Hardware-Efficient Twiddle Factor Generator for Mixed Radix-2/3/4/5 FFTs. - Tomasz Patyk; Fahad Qureshi; Jarmo Takala (SiPS, 2016)

New Identical Radix-2^k Fast Fourier Transform Algorithms. - Fahad Qureshi; Jarmo Takala (SiPS, 2016)

Multiplierless Unity-Gain SDF FFTs. - Mario Garrido; Rikard Andersson; Fahad Qureshi; Oscar Gustafsson (IEEE Trans. Very Large Scale Integr. Syst., 2016)

Twiddle factor complexity analysis of Radix-2 FFT algorithms for pipelined architectures. - Fahad Qureshi; Jarmo Takala (ACSSC, 2017)

Multiplierless unified architecture for mixed radix-2/3/4 FFTs. - Fahad Qureshi; Jarmo Takala; Anastasia Volkova; Thibault Hilaire (EUSIPCO, 2017)

Multiplierless reconfigurable processing element for mixed radix-2/3/4/5 FFTs. - Fahad Qureshi; Muazam Ali; Jarmo Takala (SiPS, 2017)

Efficient FPGA Mapping of Pipeline SDF FFT Cores. - Carl Ingemarsson; Petter Kallstrom; Fahad Qureshi; Oscar Gustafsson (IEEE Trans. Very Large Scale Integr. Syst., 2017)