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author:

陈明凯 (陈明凯.) [1] (Scholars:陈明凯) | 郑翔骥 (郑翔骥.) [2] | 汪晓强 (汪晓强.) [3]

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CQVIP PKU CSCD

Abstract:

提出并证明了离散傅里叶变换的基相量循环移位性质.就减少频谱泄漏问题,根据基相量循环移位性质提出了一种新的等角度间隔采样算法,并证明了该算法的递推特性.仿真结果表明该算法不仅减少了频谱泄漏,提高了谐波分析精度,而且由于算法具有递推特性,使计算量很小,从而保证了分析实时性.有较强的应用价值.

Keyword:

循环移位 离散傅里叶变换 等角度间隔采样 频谱泄漏

Community:

  • [ 1 ] [陈明凯]福州大学
  • [ 2 ] [郑翔骥]福州大学
  • [ 3 ] [汪晓强]福州大学

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Source :

电工技术学报

ISSN: 1000-6753

CN: 11-2188/TM

Year: 2005

Issue: 8

Volume: 20

Page: 94-98

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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