Design FFT Processor Based on FPGA
نویسنده
چکیده
In this paper, the design of decimation in time Radix-2 FFT processor is presented, which is integrated in FPGA chip, regarding FPGA as design carrier. New butterfly-shaped operation method is proposed based on the traditional FFT algorithm and the analysis of hardware unit, which can reduce multiplication. And it adopted the Look-up table method .The results of hardware test of FFT processor shows that the processor works well and has high speed, and the design was realized by using FPGA.
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