Blakely, Sokoloff, Taylor & Zafman
Apparatus and method for selectively performing Fast Hadamard Transform or Fast Fourier Transform
Disclosed is an apparatus for performing both FHT (Fast Hadamard Transform) and FFT (Fast Fourier Transform). This apparatus determines the phase coefficients as constantly “1” when performing the FHT, and changes the input order of input data to a reverse order of bits when performing the FFT. In addition, the apparatus, which can process a plurality of input data sets simultaneously, classifies the received signals into multi-path signals and multi-antenna signals, thus processing the multi-path signals separately from the multi-antenna signals, or directly processes multi-antenna signals.
Electronics and Telecommunications Research Institute
G G
G06F G06F
inventional inventional
Kyung-Soo Young-Seok Jung-Bum Ik-Soo Hee-Bum
Kim Baek Kim Eo Jung