应用于相控阵天线馈电网络的宽带幅度均衡器设计  

Design of Broadband Amplitude Equalizer for Feed Network of Phased Array Antenna

作　　者：张照锋[1] 袁迎春[1] 李玉玲[2] ZHANG Zhaofeng;YUAN Yingchun;LI Yuling(School of Electronic Information,Nanjing College of Information Technology,Nanjing 210023,China;School of Electronic and Engineering,Shanghai Technical Institute of Electronics Information,ShangHai 201411,China)

机构地区：[1]南京信息职业技术学院电子信息学院,南京210023 [2]上海电子信息职业技术学院电子技术与工程学院,上海201411

出　　处：《电子器件》2019年第5期1153-1157,共5页Chinese Journal of Electron Devices

基　　金：南京信息职业技术学院开放基金项目(KF20160101)

摘　　要：面对相控阵天线系统馈电网络的小型化和低成本的需求,采用单片微波集成电路(MMIC)技术,设计了一种小型化的宽带幅度均衡器。该均衡器通过使用LC串联谐振器和LC并联谐振器,兼顾均衡器性能和尺寸,实现所要求的幅度均衡器的物理布局。利用全波电磁仿真软件对均衡器三维物理结构进行了仿真,结果表明,振幅均衡器具有3 dB幅度均衡能力和0.80 mm×0.54 mm×0.10 mm的尺寸,可应用于相控阵天线的馈电网络。In order to meet the demand of miniaturization and low cost of feed network in phased array antenna system,a miniaturized broadband amplitude equalizer is designed by using MMIC technology.By using LC series resonator and LC parallel resonator and by fabing takes into account the performance and size of the equalizer the required physical layout of the amplitude equalizer is achieved.The three-dimensional physical structure of the equalizer is simulated by full-wave electromagnetic simulation software.The results show that the amplitude equalizer has the capacity of 3 dB amplitude equalization and the size of 0.80 mm×0.54 mm×0.10 mm.It can be applied to the feed network of phased array antenna.

关 键 词：微波集成电路 均衡器 电磁仿真 馈电网络 相控阵天线 

分 类 号：TN98[电子电信—信息与通信工程]