一种大功率球载雷达高抑制滤波器系统设计  

Design of a high rejection filter system for high power balloon-borne radar

作　　者：汤艳燕[1,2] 王志勇 许亚东[1] TANG Yanyan;WANG Zhiyong;XU Yadong(No.38 Research Institute,China Electronic Technology Group Corporation,Hefei 230088,China;Anhui Province Engineering Laboratory for Antennas and Microwave,Hefei 230088,China)

机构地区：[1]中国电子科技集团公司第三十八研究所,合肥230088 [2]安徽省天线与微波工程实验室,合肥230088

出　　处：《空天预警研究学报》2022年第3期166-169,共4页JOURNAL OF AIR & SPACE EARLY WARNING RESEARCH

摘　　要：为预防和解决某大功率球载雷达系统的对外干扰问题,从系统应用角度,给出了一种大功率球载雷达高抑制滤波器系统的工程设计.根据大功率球载雷达发射支路组成,设计的高抑制滤波器不仅不改变雷达系统原有结构尺寸和对外接口关系,还能实现低驻波、带内小损耗、带外高抑制.实测结果表明,该高抑制滤波器设计能满足系统环境使用要求.In order to prevent and solve the external interference problem of a high power balloon-borne radar system,this paper presents the engineering design of a high rejection filter system for high power balloon-borne radar from the perspective of system application.According to the composition of high power balloon-borne radar transmission branch,the designed high rejection filter not only does not change the original structure size and external interface relationship of the radar system,but also can achieve low standing wave,small loss in band and high suppression out of band.The experimental results show that the design of the high rejection filter can meet the requirements of the system environment.

关 键 词：滤波器 馈线 大功率 高抑制 驻波 

分 类 号：TN957[电子电信—信号与信息处理]