Particle swarm optimization and finite-element based approach for microwave filter design

被引：43

作者：

Wang, W ^{[1
]}

Lu, YL

Fu, JS

Xiong, YZ

机构：

[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

[2] Inst Microelect, Singapore 117685, Singapore

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2005年 / 41卷 / 05期

关键词：

bandpass filters; finite-element methods; optimization methods; passive filters;

D O I：

10.1109/TMAG.2005.846467

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel approach is proposed for compact planar microwave filter design. The powerful particle swarm optimization (PSO) and finite-element method (FEM) are combined together to allow optimal filter design with arbitrary geometries. This approach is much more flexible than traditional ones. An example using this PSO-FEM approach shows that this approach is effective to make the structure variation converge to the desired target and the final optimal filter structure has much smaller size.

引用

页码：1800 / 1803

页数：4

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