Title :
Hardware-based Fourier transforms: algorithms and architectures
Author :
Curtis, T.E. ; Wickenden, J.T.
Author_Institution :
Admiralty, Underwater Weapons Establishment, Portland, UK
fDate :
8/1/1983 12:00:00 AM
Abstract :
Many signal processing systems rely on the efficient calculation of the discrete Fourier transform. The basic equations are manipulated to yield architectures to suit differing technologies and performance requirements. Finally a prime-radix transform algorithm is described offering very high performance that is ideally suited to present-day technology.
Keywords :
Fourier transforms; signal processing; BASIC program; LSI; PROM; RAM; ROM; VLSI; algorithms; discrete Fourier transform; prime-radix transform algorithm; recursive filtering; signal processing systems;
Journal_Title :
Communications, Radar and Signal Processing, IEE Proceedings F
DOI :
10.1049/ip-f-1:19830070
