The DFT Algorithms of Deconvolution for X（k） Having Zeros

Shu Qing; Zhang Youzheng

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The DFT Algorithms of Deconvolution for X（k） Having Zeros

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- The DFT Algorithms of Deconvolution for X（k） Having Zeros
- Acta Electronica Sinica Issue 3, Pages: 83-89(1990)
- 作者机构：
  
  1. 电子科技大学
  2. 电子科技大学成都
- 作者简介：
- 基金信息：
- DOI：
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- Published：1990
- 稿件说明：
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[1]舒勤,张有正.X[k]有零点的卷积反演的DFT算法[J].电子学报,1990(03):83-89.

Shu Qing, Zhang Youzheng. The DFT Algorithms of Deconvolution for X（k） Having Zeros[J]. Acta Electronica Sinica, 1990, (3): 83-89.
[1]舒勤,张有正.X[k]有零点的卷积反演的DFT算法[J].电子学报,1990(03):83-89. DOI：

Shu Qing, Zhang Youzheng. The DFT Algorithms of Deconvolution for X（k） Having Zeros[J]. Acta Electronica Sinica, 1990, (3): 83-89. DOI：

摘要

不少学者认为:X[κ]有零点的卷积反演问题不宜用DFT算法。本文提出了三种解决这一问题的方法

它们都保留了DFT算法。与其它方法相比

本法简单易行

运算量少。

Abstract

It is generally believed that when X（k） has zeros

it is not appropriate to solve the deconvolution problem using DFT techniques. However

three methods based on DFT techniques to solve this problem are proposed in this paper. A lot of operations can be saved by these methods as compared with other methods.

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