雷达收发组件抗电磁干扰设计  

Anti-Jamming Design for TR Module of Radar

作　　者：魏燕冬[1] 苗建清[1] 马利娜[1] 

机构地区：[1]南京长江电子信息产业集团有限公司,南京210038

出　　处：《电子工程》2013年第3期16-19,共4页

摘　　要：在设计的初始阶段，分析并找出设备或系统中可能产生电磁干扰和易受电磁干扰的元器件或部件，采取相应的抗电磁干扰的方法对提高设备或系统的电磁兼容能力非常重要。本文介绍了电磁干扰的形成机理和种类，结合实际，探讨了在某雷达收发组件中采用的硬、软件抗干扰措施。实际应用结果表明，采用了这些抗干扰措施后，收发组件具有了良好的电磁兼容性能。In the initial stage of design, it is very important to analyze and find out the compo- nents or elements in the equipments or systems which are likely to create or to be suffered electromagnetic interference in order to improve the ability of electromagnetic compatibility of the equipments or systems. The formation mechanism and classification Based on the actual, the anti-jamming measures used of electromagnetic interference is introduced. in TR module of radar including software and hardware are discussed. Practical application results show that the TR module has good electromagnetic compatibility after using these anti-jamming measures.

关 键 词：雷达 收发组件 电磁干扰 电磁兼容 

分 类 号：TN015[电子电信—物理电子学]