An Enhanced Memory Assignment Scheme for Memory-Based FFT Processor

Youn-Seog CHANG  Sin-Chong PARK  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E87-A   No.11   pp.3020-3024
Publication Date: 2004/11/01
Online ISSN: 
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: VLSI Design Technology and CAD
FFT,  radix-4,  memory-based FFT,  OFDM,  

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In this study, we analyze the memory-based architecture of the FFT processor using the radix-4, and propose a novel mechanism that improves the throughput while simultaneously decreasing the area using single-port memories with several banks.