一种新型双层双模微带均衡器设计  

Design of New Double-layer Dual-mode Microstrip Equalizer

作　　者：宋翠莲[1] 马慧 马昱超 刘慧琰 SONG Cuilian;MA Hui;MA Yuchao;LIU Huiyan(The 27th Research Institute of China Electronic Technology Corporation,Zhengzhou Henan 450047,China)

机构地区：[1]中国电子科技集团公司第二十七研究所,河南郑州450047

出　　处：《现代雷达》2025年第1期91-95,共5页Modern Radar

摘　　要：提出了一种双层双模微带均衡器的设计方法,利用奇偶模分析方法从理论上推导了均衡器的谐振频率、Q值随参数的变化规律,软件仿真结果与理论分析一致。文中提出的新型双模均衡器由双模谐振单元、耦合孔和传输线组成,双模谐振单元由加载电阻的横臂和纵臂组成,谐振单元的工作频率由横臂和纵臂长度调整,Q值由谐振单元上加载的电阻值调整,且两个谐振模式可独立调节,使用灵活方便,为微带均衡器设计提供了一种新的思路。最后对所设计的均衡器进行了加工测试,测试结果验证了设计的正确性。A design method for a double-layer dual-mode microstrip equalizer is proposed in this paper.The resonant frequency and Q value are analyzed using the odd and even mode analysis method as a function of parameters of the equalizer,and the software simulation results are consistent with the theoretical analysis.The new dual-mode equalizer proposed in this article consists of a dual-mode resonant unit,a coupling hole,and a transmission line.The resonant unit is composed of a transverse arm and a longitudinal arm loaded with resistors.The operating frequency of the resonant unit can be adjusted by the length of the transverse and longitudinal arms,and the Q value can be adjusted by the resistance value loaded on the resonant unit.The two resonant modes can be independently adjusted,making it flexible and convenient to use.This is a new idea for the design of microstrip equalizers.At the end of this article,the designed equalizer was processed and tested,and the test results verified the correctness of the design.

关 键 词：双模谐振器 增益均衡器 奇偶模分析方法 

分 类 号：TN62[电子电信—电路与系统]