Pattern synthesis of linear arrays using a hybrid optimization algorithm

被引：0

作者：

Fan, Y ^{[1
]}

Jin, RH ^{[1
]}

Wu, ZY ^{[1
]}

Liu, B ^{[1
]}

Geng, JP ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200030, Peoples R China

来源：

2004 7TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS 1-3 | 2004年

关键词：

pattern synthesis; antenna arrays; genetic algorithm; Schelkunoff's Zero Placement Method;

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：

A hybrid optimization algorithm that is used in pattern synthesis of linear array's is introduced. The proposed algorithm combines Schelkunoff's zero placement method and genetic algorithm (GA). The problem of pattern synthesis is transformed into searching proper roots of Schelkunoff's polynomial in complex plane. Some roots are placed in term of nulls of the desired pattern, and GA is used to search other roots. When computing side lobes of the pattern, an accelerated algorithm is used to reduce the burden of computation.

引用

页码：428 / 430

页数：3

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