FPGA-based high-performance arithmetic pipeline synthesis for DSP applications

Development and realization of a novel type of high-speed windowed complex FFT processor

“…The digital signal processing (DSP) processors may also be adopted to achieve the overall operation of the software. By the hardware methods much faster speed can be achieved, but the hardware is lack of flexibility [1,2]. Furthermore, FFT function achieved by FPGA is fixed, resulting in lack of precision and dynamic range, when dealing with small amounts of data, which are not outstanding.…”