Efficient FPGA implementation of FFT / IFFT Processor

are very important algorithms in signal processing, software-defined radio, and the most promising modulation technique; Orthogonal Frequency Division Multiplexing (OFDM). This paper explains the implementation of radix-2 2 single-path delay feedback pipelined FFT/IFFT processor. This attractive architecture has the same multiplicative complexity as radix-4… CONTINUE READING