@inproceedings{60f214c5856c4caf9534a80596b9b153,
title = "Multiplierless Reconfigurable Processing Element for Mixed Radix-2/3/4/5 FFTs",
abstract = "This paper presents area-efficient building blocks for computing fast Fourier transform (FFT): multiplierless processing elements to be used for computing of radix-3 and radix-5 butterflies and reconfigurable processing element supporting mixed radix-2/3/4/5 FFT algorithms. The proposed processing elements are based on Wingorad Fourier transform algorithm. However, multiplication is performed by constant multiplier instead of a general complex-valued multiplier. The proposed process elements have potential use in both pipelined and memory based FFT architectures, where the non-power-of-two sizes are required. The results show that the proposed multiplierless processing elements reduce the significant hardware cost in terms of adders.",
author = "Fahad Qureshi and Muazam Ali and Jarmo Takala",
note = "INT=tie,{"}Ali, Muazam{"}; IEEE International Workshop on Signal Processing Systems ; Conference date: 01-01-1900",
year = "2017",
doi = "10.1109/SiPS.2017.8110007",
language = "English",
publisher = "IEEE",
booktitle = "2017 IEEE International Workshop on Signal Processing Systems (SiPS)",
address = "United States",
}