One is the fast Fourier transform (FFT) accelerated algorithm.

一种是快速傅立叶变换(FFT)加速算法。

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This paper introduces the Fast Fourier Transform(FFT) implementation in fixed-point DSP TMS320C5402.

论述了采用定点数字信号处理（DSP）芯片TMS320C5402实现快速傅里叶变换（FFT）。

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The Fast Fourier Transform (FFT) is one of the most important algorithm of real-time signal processing. It's widely used in EW receivers.

FFT 是电子战接收机信号处理的关键算法之一，在数字EW 接收机中有着广泛的应用前景。

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The new single-laser fiber-optic speed record was set using a technique called fast Fourier transform that pulses light at an incredibly high rate with data encoded in 325 distinct colors across the spectrum.

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