Decimation-in-Frequency FFT Algorithms 按频率抽取的FFT算法
On the basis of traditional serial FFT algorithms, a parallel FFT algorithm based on multi-threading is put forward.
在传统的串行FFT算法基础上提出了一种基于多线程技术的并行FFT算法。
The work module of FFT Unit is designed. Optimizing the FFT algorithms and analyzing the value from the optimized algorithms.
设计了FFT 单元的工作模式，优化了FFT 算法并分析了优化FFT 算法带来的好处。
Comparing with existing prime factor FFT algorithms, this algorithm saves about half of the storage and possesses a higher efficiency.
与现在的素因子fft算法相比较，这种算法不仅节省了约一半内存，而且有更高的计算效率。
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