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频谱泄漏
释义
频谱泄漏
Encyclopedia
工学
快速傅里叶变换
释
spectral leakage
频谱泄漏
信号频谱中各谱线之间相互影响,使测量结果偏离实际值,同时在谱线两侧其他频率点上出现一些幅值较小的假谱的现象。
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Emperor Renzong of Western Xia Dynasty
emperor Ruizong LiuJun of North Han
Emperor Ruizong of Tang Dynasty
Emperor's Eastern Expeditions in Qing Dynasty
Emperor's Female Son-in-law
Emperor Shang of Han Dynasty
Emperor Shao of Han Dynasty
emperor ShaoZhu Liu JiEn of North Han
Emperor Shengzong of Dynasty
Emperor Shengzu of Qing Dynasty
Emperor Shenzong of Song Dynasty
Emperor Shenzong of Western Xia Dynasty
Emperor Shizong of Jin Dynasty
Emperor Shizong of Qing Dynasty
emperor ShiZu LiuMin of North Han
Emperor Shizu of Yuan Dynasty Pacificated Yunnan Stele
Emperor Shun of Han Dynasty
Emperor Shunzong of Tang Dynasty
Emperor Song Gong
Emperors' Records of Ming Dynasty
Emperor's response to the subordinate
Emperor Taiwu of Northern Wei
Emperor Taizong of Jin Dynasty
Emperor Taizong of Liao Dynasty
Emperor Taizong of Song Dynasty
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更新时间:2026/7/25 19:05:02