Fast Optimal Design of the Waveguide Slotted Array

XIE Yong-jun; XIN Juan; WANG Peng

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Fast Optimal Design of the Waveguide Slotted Array

更新时间：2025-07-16

- Fast Optimal Design of the Waveguide Slotted Array
- Acta Electronica Sinica Vol. 34, Issue 9, Pages: 1726-1728(2006)
- 作者机构：
  
  西安电子科技大学天线与微波技术国家重点实验室,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN82011+2
- Published Online：25 September 2006，
  
  Published：2006
- 稿件说明：
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XIE Yong-jun, XIN Juan, WANG Peng. Fast Optimal Design of the Waveguide Slotted Array[J]. Acta Electronica Sinica, 2006, 34(9): 1726-1728.
DOI：

XIE Yong-jun, XIN Juan, WANG Peng. Fast Optimal Design of the Waveguide Slotted Array[J]. Acta Electronica Sinica, 2006, 34(9): 1726-1728. DOI：

摘要

本文利用Elliott设计方程考虑波导缝隙阵天线中单元间的耦合效应

提出"电流分布逼近"作为目标函数

利用遗传优化算法对谐振式波导缝隙阵天线进行方向图优化设计.本文设计了一个4元波导缝隙阵

证明了这种方法是有效的

并完成了一个8元缝隙阵的设计实例.数值结果表明

本文方法相比于传统"方向图逼近"优化方法更加快速有效

并且可以应用到大型的波导缝隙阵的设计之中.

Abstract

A novel fast optimal design method based on genetic algorithm (GA)is given for the rectangular waveguide slotted array."Approaching ideal current" cost function is present in this optimal method instead of the "Approaching ideal pattern" cost function in conventional method

considering the mutual coupling in the waveguide slotted array in the Elliott equations.The results of 4-slot array show the validity of this method

the array of 8-slot is also analyzed.Examples show that this method is much more quick than conventional method based on "Approaching ideal pattern" optimization

and this method can be used to the large array design.

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Related Institution

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