一种新型多工作模式的Wilkinson功分器设计  

Design of a Novel Multi-mode Wilkinson Power Divider

作　　者：吴云飞[1] 张海丰[1] 朱雪彤[1] 张路路[1] 马佳[1] 朱德全[1] WU Yunfei;ZHANG Haifeng;ZHU Xuetong;ZHANG Lulu;MA Jia;ZHU Dequan(College of Science,Jiamusi University,Jiamusi 154007,China)

机构地区：[1]佳木斯大学理学院,黑龙江佳木斯154007

出　　处：《信阳师范学院学报（自然科学版）》2020年第3期443-447,共5页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：国家自然科学基金项目(51141009);黑龙江省省属本科高校基本科研业务费科研项目(2018-KYYWF-0954);黑龙江省教育厅科研项目(12533069);佳木斯大学科学技术研究面上项目(L2013-081;Lq2011-029)。

摘　　要：设计了一种新型的具有多工作模式的Wilkinson功分器电路,该电路通过将传统的Wilkinson功分器与有限数量的单刀单掷开关进行合理的组合,并通过控制这些射频开关,进而使得该电路具有Wilkinson和两个微带直通的工作模式.同时,对具有任意功分比的多工作模式的Wilkinson功分器进行了理论分析,并使用是德公司的ADS仿真工具验证了微带线的各个电长度对微带直通模式下的性能(如插损、回波损耗)的影响.验证了在等分情况下的多工作模式的Wilkinson功分器在各种工作模式下的性能.A new multi-mode Wilkinson power divider circuit is designed.The traditional Wilkinson power divider was combined with a limited number of single-pole single-throw switches(SPST).The Wilkinson power divider with SPST has two work modes,one is Wilkinson power divider and the other is transmission line mode,by control the SPST.At the same time,the Wilkinson power splitter with multi-modes of arbitrary power division ratio was theoretically analyzed,and the effect of each electrical length of the microstrip line on the performance,such as insertion loss and return loss,of the transmission line mode was verified using the Keysight’s ADS simulation tools,and the performance of the Wilkinson power splitter in multiple working modes under the equal division condition is verified.

关 键 词：多工作模式 单刀单掷开关 微带直通 WILKINSON功分器 

分 类 号：TN626[电子电信—电路与系统]