Radix-2 decimation-in-frequency algorithm for the computation of the real-valued FFT.

B. R. Sekhar K. M. M. Prabhu

Published in: IEEE Trans. Signal Process. (1999)

Keyphrases

real valued
expectation maximization
fast fourier transform
probabilistic model
hartley transform
information retrieval
digital libraries
information extraction
web search
frequency domain
fourier transform
instance space
distributed representations