Optimal pattern radiation design of linear adaptive array antenna using Amplitude-Phase Perturbations based on particle swarm optimization

Chao Hsing Hsu, Chun Hua Chen, Wen-Jye Shyr, Kun Huang Kuo, Tsung Chih Lin, Yi-Nung Chung

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)481-486
Number of pages6
JournalICIC Express Letters, Part B: Applications
Volume2
Issue number2
Publication statusPublished - 2011 Apr 1

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Smart antennas
Directional patterns (antenna)
Particle swarm optimization (PSO)
Antennas
Combinatorial optimization
Signal interference
Antenna arrays

All Science Journal Classification (ASJC) codes

  • Computer Science(all)

Cite this

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abstract = "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.",
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Optimal pattern radiation design of linear adaptive array antenna using Amplitude-Phase Perturbations based on particle swarm optimization. / Hsu, Chao Hsing; Chen, Chun Hua; Shyr, Wen-Jye; Kuo, Kun Huang; Lin, Tsung Chih; Chung, Yi-Nung.

In: ICIC Express Letters, Part B: Applications, Vol. 2, No. 2, 01.04.2011, p. 481-486.

Research output: Contribution to journalArticle

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