类天线辐射体对航空无线电测向精度影响分析

类天线辐射体对航空无线电测向精度影响分析

内容简介：针对军用机场周边复杂多变的电磁环境，采用电磁波理论和信号传输经典算法分析了类天线辐射体二次辐射所产生的同相和异相辐射合成场型，重点研究同相和异相辐射合成场对航空无线电测向精度的影响估计与建模，并对影响结果进行了仿真验证。该研究对于航空无线电测向设备周边环境建设、测向误差分析与评估以及测向设备战术性能预测具有一定的指导意义。

Abstract：Aiming at the complicated electromagnetic environment around airdrome,the in-phase and out-phase synthetical field pattern produced by the secondary radiation of similar-antenna radiator is analyzed with electromagnetic wave theory and the classical signal transfer arithmetic. The Influence of in-phase and out-phase synthetical electric field on aeronautical radio di-rection-finding accuracy is researched emphatically. The model was established. The simulation validation of result was conduc-ted. The research has a certain reference value for the surrounding buildings,direction-finding error analysis,tactical perfor-mance forecast of aeronautical radio direction-finding equipment.

作者：谢洪森, 张海鹰, 李淑党,

关键词：类天线, 辐射场, 航空无线电, 测向误差,