A fast design algorithm for FIR filters by successive projection method using multiple extreme frequency points

被引：0

作者：

Sugita, Y ^{[1
]}

Aikawa, N ^{[1
]}

机构：

[1] Nihon Univ, Koriyama, Fukushima 9638642, Japan

来源：

Proceedings of the Sixth IASTED International Conference on Signal and Image Processing | 2004年

关键词：

successive projection method; Fritz John's theorem; multiple extreme frequency points; FIR filter design;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In conventional successive projection (SP) method, only one extreme frequency point at which the deviation from the given specification is maximized is used in the update of the filter coefficients. Therefore, enormous amount of iteration numbers are necessary for research the solution which satisfies the given specification. In this paper, we propose a design method of filters by SP method using multiple extreme frequency points based on Fritz John's theorem. As a result, the solution converges less iteration number than the conventional SP method.

引用

页码：330 / 335

页数：6

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