一种微波幅度均衡器的设计与仿真  

Design and Simulation of a Microwave Equalizer

作　　者：洪家振[1] 卢欣[1] 任菁圃[1] 周东方[1] 

机构地区：[1]信息工程大学信息工程学院,河南郑州450002

出　　处：《计算机仿真》2006年第1期291-293,303,共4页Computer Simulation

基　　金：国家自然科学基金 60071031

摘　　要：该文对同轴谐振器、同轴线进行了理论上的分析和研究,并根据具体工程的实际要求,设计了一种C波段吸收型同轴式均衡器的子结构,在该子结构中主传输线采用内圆外方同轴线来代替普通的圆同轴线,得到了较大的功率容量。利用 HFSS仿真软件对其进行仿真,仿真结果表明：该子结构电路不仅能对中心频率进行调节,而且能对频率衰减幅度进行调节, 达到了同轴均衡器单子结构的要求,为大功率幅度同轴均衡器的设计提供了一种新的方法。Coaxial line and coaxial resonator are studied and analyzed theoretically in this paper. According to the needs of practical project,by using square concentric with an inner circle instead of circle coaxial line,a C -band sub - structure circuit of absorbed coaxial equalizer incorporated with this is designed , and a high power capacity is achieved. A High Frequency Structure Simulator is used to show that the circuit not only can be frequency adjustable, but also can be attenuation adjustable, it is suitable for a microwave equalizer sub - structure. A new methoed for high power coaxial equalizers is presented.

关 键 词：内圆外方同轴线 同轴均衡器 高频结构仿真 频率可调 衰减可调 

分 类 号：TN629.1[电子电信—电路与系统]