Keyword : ROM-free twiddle factor generation

Low Cost CORDIC-Based Configurable FFT/IFFT Processor for OFDM Systems
Dongpei LIU Hengzhu LIU Botao ZHANG Jianfeng ZHANG Shixian WANG Zhengfa LIANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/10/01
Vol. E95-A  No. 10 ; pp. 1683-1691
Type of Manuscript:  Special Section PAPER (Special Section on Advances in Adaptive Signal Processing and Applications)
Category: OFDM
Keyword: 
fast Fourier transform (FFT), mixed radix 4/2 algorithm, coordinate rotation digital computer (CORDIC), ROM-free twiddle factor generation, orthogonal frequency division multiplexing (OFDM), 
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