计及负频率的DFT与DTFT相位差测量误差分析
涂亚庆,李 明,沈廷鳌,张海涛
Error analysis of DFT and DTFT based phase difference measurement with negative frequency contribution
TU Ya-qing,LI Ming,SHEN Ting-ao,ZHANG Hai-tao
振动与冲击 . 2015, (20): 85 -91 . 

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