一种宽带紧凑型基片集成径向波导功分器设计  

Design of A Wideband Compact Radial Waveguide Power Divider Based on Integrated Substrate Waveguide Technology

作　　者：朱杨[1] 张福顺[2] 

机构地区：[1]华东电子工程研究所,合肥230088 [2]西安电子科技大学,西安710071

出　　处：《舰船电子对抗》2016年第3期98-102,110,共6页Shipboard Electronic Countermeasure

摘　　要：分别设计了一分四和一分八的宽带紧凑型基片集成径向波导(SIRW)功分器,通过馈电探针的阶梯化方式,使常规一分四和一分八SIRW功分器在回波损耗小于-15dB条件下的相对工作带宽由原先的6%和15%分别提高至58%和61%,仿真得到的带内插耗分别在-6.25dB和-9.25dB以内。为了验证仿真数据的准确性,对一分四功分器进行了测试,测试结果性能良好,满足工程使用要求。This paper designs the four-way and eight-way broadband compact substrate integrated radial waveguide（SIRW）power dividers respectively,by means of stepped feed probe,makes the relative operating bandwidth of general four-way and eight-way SIRW power dividers increase from6% and 15%to 58%and 61%respectively when the return loss is less than-15 dB,and the simulated intra-band insertion losses are better than-6.25 dB and-9.25 dB respectively.To testify the veracity of simulated data,a test for four-way SIRW power divider is performed.The test results show that the performance is good and can satisfies the engineering application requirement.

关 键 词：宽带功分器 小型化 基片集成波导 径向波导 

分 类 号：TN73[电子电信—电路与系统]