电波科学学报2012，Vol.27Issue(1)：128-133,212,7.
一种基于等效间距法的低散射阵列设计
Low scattering patch array design based on equivalent space analytical method
摘要
Abstract
A new method based on equivalent space analytical（ESA） is proposed in this paper.In this method,the strong scattering from an equally spaced array can be considerably reduced at some certain directions by radiation and scattering tradeoff design.In order to illustrate the validation of proposed method,a 1×8 patch array antenna is designed using both this novel technology and the conventional one.Compared with traditional array design,the inband and outband RCS spots of strong scattering are considerably reduced,and the proposed method makes be at the status that it scatters with low level for most incident angles.The results show that the proposed method is feasible and effective for designing the antenna array.ger wire diameter can be revised by the experience formula of the equivalent coefficient.关键词
强散射/等效间距法/辐射/雷达截面减缩Key words
spots of strong scattering/equivalent space analytical(ESA)/radiation/radar cross section reduction(RCSR)分类
信息技术与安全科学引用本文复制引用
姚旭,曹祥玉,高军,李文强..一种基于等效间距法的低散射阵列设计[J].电波科学学报,2012,27(1):128-133,212,7.基金项目
国家自然科学基金资助项目 （）
陕西省自然科学基础研究重点项目 （）
陕西省基础研究项目 （）
