基于最小反射准则的天线罩C-夹层遗传优化

journal6 ›› 2007, Vol. 28 ›› Issue (3): 55-58.

基于最小反射准则的天线罩C-夹层遗传优化

（空军雷达学院电子对抗系，湖北武汉 430019）

出版日期:2007-05-25 发布日期:2012-08-27
作者简介:傅文斌（1945－），男，湖北天门人，空军雷达学院电子对抗系教授，主要从事雷达目标与电磁环境、电磁兼容等研究.
基金资助:
武汉理工大学材料复合新技术国家重点实验室开放基金资助项目(2003003)

GA Optimization of Radome C-Sandwich Based on Minimum Reflection Criter

(Department of Electronic Warfare,Air Force Radar Academy,Wuhan 430019,China)

Online:2007-05-25 Published:2012-08-27

摘要/Abstract

摘要：为降低天线罩对雷达的虚警概率、闪烁瓣电平的影响，笔者提出了最小反射准则，并对实际的C-夹层结构的电性能进行遗传优化，该C-夹层有14层结构,其中包括防雨涂层、胶膜、树脂过渡层等.采用页面存储技术建立每一层的材料库，从而实现染色体中连续数值变量和离散非数值变量的混合编码.数值计算表明，最小反射准则的优化效果优于最大透射准则.

关键词： 天线罩, C-夹层, 遗传算法(GA), 最小反射准则

Abstract: The minimum reflection criterion is proposed,and the electric performances of an actual C- sandwich are optimized with genetic algorithm(GA) to reduce the influence of radome on the false alarm probability and the blinking lobe level of radar.The actual C-sandwich considered is a structure of 14 layers,in which the rainproof layer,adhesive layer and resin transition etc are included.The material database of each layer is set up in terms of page-layout storage technique to bring about the mix-coding of continuous numerical variables and discrete non- numerical variables in a chromosome.The numeric calculation shows that the Optimization results in this paper are prior to those of maximum transmission criterion.

Key words: Radome, C-sandwich, Genetic Algorithm (GA), minimum reflection criterion

傅文斌, 何缓. 基于最小反射准则的天线罩C-夹层遗传优化[J]. journal6, 2007, 28(3): 55-58.

FU Wen-Bin, HE Huan. GA Optimization of Radome C-Sandwich Based on Minimum Reflection Criter[J]. journal6, 2007, 28(3): 55-58.