基于多信号模型的相控阵天线测试性分析与改进  

Analysis and Improvement of Testability for Phased Array Antenna Based on Multi-signal Model

作　　者：王青麾[1] WANG Qinghui(China Airborne Missile Academy,Luoyang,Henan Province,471009 China)

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《科技创新导报》2020年第35期242-244,共3页Science and Technology Innovation Herald

摘　　要：相控阵天线是相控阵导引头的重要部件,其结构复杂,故障分布位置多。针对相控阵天线结构复杂的特点,利用测试性建模分析软件TMAS建立了相控阵天线的多信号模型,并对其测试性进行分析评估。利用模型中测试点和测试项目的优化反馈结果,分析相控阵天线测试性设计的不足,提出改进方案。分析结果表明,改进后的天线测试性得到了显著提高。Phased array antenna is the kernelcomponent of phased array seeker,which has complex constructionand many fault locations.Aiming at complex construction of phased array antenna,built its Multi-signalModel used TMAS.And the testability of antenna is analyzed and evaluated.Combining with the feedback.of the model test points and test items,analysis the shortage of testability,improved schemes is brought.Theresults of analyses show that the testability of the improved antenna is increased markedly.

关 键 词：测试性 相控阵天线 多信号模型 TMAS 

分 类 号：TJ760[兵器科学与技术—武器系统与运用工程]