Study on Zeros-padding Technology in Analyzing Signal's Spectrum

机译：零频谱分析技术在信号频谱分析中的研究

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摘要

the paper studied the technology of zeros-padding to tail , deduced equation of DTFT and DFT of zeros-padded finite sequences, analyzed the zeros-padding effect on finite sequences' spectrum, studied spectrum leak problem, fence effect problem and resolution problem when a finite sequences is added zeros.

机译：本文研究了零尾填充技术，推导了DTFT方程和零填充有限序列的DFT方程，分析了零填充对有限序列频谱的影响，研究了频谱泄漏问题，栅栏效应问题和分辨率问题。有限序列加零。

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来源
《ISTM/2007;International symposium on test and measurement》|2007年|1-3|共1页
会议地点 Beijing(CN);Beijing(CN)
作者
Y.H.Yin; Y.D.Liu; P.A.Shi;
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作者单位

Institute of Structural Mechanics China Academy of Engineering Physics Mianyang Sichuan 621900 China;

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原文格式 PDF
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关键词
zeros-padding; signal processing; spectrum analyzing; DFT; resolution;

机译：零填充信号处理;频谱分析； DFT；解析度;

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Study on Zeros-padding Technology in Analyzing Signal's Spectrum

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