The advantage of efficient computation of Fourier transform spectrum by using Winograd Fourier transform algorithm was discussed. The computation results prove that the Winograd algorithm can improve the efficiency remarkably when applied to and combined with the spectrum calculation routine.
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邢廷 王模昌.应用Winograd傅氏变换算法计算傅里叶光谱[J].红外与毫米波学报,1999,18(2):133~137]. XING Ting WANG Mo Chang GONG Hui Xing. COMPUTATION OF FOURIER TRANSFORM SPECTRUM USING WINOGRAD FOURIER TRANSFORM ALGORITHM[J]. J. Infrared Millim. Waves,1999,18(2):133~137.]