Optimization of E-plane Branch-Waveguide Couplers Using Immune Algorithm

XU Dian; SHI Xiao-wei

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Optimization of E-plane Branch-Waveguide Couplers Using Immune Algorithm

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- Optimization of E-plane Branch-Waveguide Couplers Using Immune Algorithm
- Acta Electronica Sinica Vol. 31, Issue S1, Pages: 2139-2141(2003)
- 作者机构：
  
  西安电子科技大学理学院,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN624
- Published Online：25 December 2003，
  
  Published：2003
- 稿件说明：
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XU Dian, SHI Xiao-wei. Optimization of E-plane Branch-Waveguide Couplers Using Immune Algorithm[J]. Acta Electronica Sinica, 2003, 31(S1): 2139-2141.
DOI：

XU Dian, SHI Xiao-wei. Optimization of E-plane Branch-Waveguide Couplers Using Immune Algorithm[J]. Acta Electronica Sinica, 2003, 31(S1): 2139-2141. DOI：

摘要

免疫算法结合熵的概念

采用基于浓度的选择机制

既鼓励适应值高的个体

又抑制浓度高的个体

从而保证了算法的收敛性及解群体的多样性.使用免疫算法结合有限元数值计算方法优化E面波导分支耦合器

通过和现有的优化设计算法作比较

表明了基于免疫算法的微波电路优化设计具有高效性和精确性.

Abstract

Immune algorithm combines entropy and adopting selection rule of thickness.It increases the individual's number of high fitness and decrease that of high thickness

therefore

makes algorithm convergent with multiplicities.Using immune algorithm and finite element method

an E-plane branch-waveguide coupler is optimized.After comparing with existing optimization methods

the result indicates that microwave circuit optimization based on immune algorithm has the advantages of high efficiency and accuracy.

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