This design adopts the algorithm of radix-4 and decimation-in-time (DIT) to devise a real-time FFT hardware processor with practicality.

设计采用基4 算法设计了一个具有实用价值的FFT 实时硬件处理器。

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The decimation in time (DIT) radix-2 FFT algorithm is analyzed in details with input in normal order and output in bit-reversed order by the binary method.

运用二进制方法对按时间抽取顺序输入倒序输出的基2 FFT算法进行了较为详细的分析和论证。

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