A Prime Factor FFT Algorithm with Real Valued Arithmetic
Date of Original Version
A prime factor FFT algorithm involving only real valued arithmetic is devised to compute the discrete Fourier transform of a real sequence. This letter extends an approach proposed by Bracewell. Copyright © 1985 by The Institute of Electrical and Electronics Engineers, Inc.
Proceedings of the IEEE
Kumaresan, R., and P. K. Gupta. "A Prime Factor FFT Algorithm with Real Valued Arithmetic." Proceedings of the IEEE 73, 7 (1985): 1241-1243. doi:10.1109/PROC.1985.13271.