National Changhua University of Education Institutional Repository : Item 987654321/11803
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6507/11669
造访人次 : 29910578      在线人数 : 353
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/11803

题名: Optimal pattern radiation design of linear adaptive array antenna using Amplitude-Phase Perturbations based on particle swarm optimization
作者: Hsu, Chao-Hsing;Chen, Chun-Hsiang;Shyr, Wen-Jye;Kuo, Kun-Huang;Lin, Tsung-Chih;Chung, Yi-Nung
贡献者: 電機工程學系
关键词: Amplitudephase perturbations;Linear adaptive array antenna;Optimal radiation pattern;Particle swarm optimization
日期: 2011-04
上传时间: 2012-07-02T02:09:36Z
出版者: Institute of Electrical and Electronics Engineers
摘要: In this paper, an innovative optimization method based on the particle swarm optimization (PSO) algorithm is proposed for optimal radiation pattern of linear adaptive array antenna using Amplitude-Phase Perturbations. An optimal radiation pattern design for an adaptive antenna system is not only to suppress interference by placing a null in the direction of the interfering source but also to derive the maximum power pattern in the direction of the desired signal. The PSO is used to solve combinatorial optimization problems for the weighting vector of the array factor (AF), which makes the radiation pattern optimized for the proposed adaptive antenna. The PSO algorithm is a new methodology in this study field, which can handle adaptive radiation pattern of antenna array and the signal interference ratio (SIR) can be maximized.
關聯: ICIC Express Letters, Part B: Applications, 2(2): 481-486
显示于类别:[電機工程學系] 期刊論文

文件中的档案:

档案 大小格式浏览次数
2050200710014.pdf84KbAdobe PDF921检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈