空间电子技术2024，Vol.21Issue(4)：59-64,6.DOI:10.3969/j.issn.1674-7135.2024.04.009
170 GHz二倍频器2路功率合成技术研究
Research on power combining technology based on 170 GHz doubler
摘要
Abstract
In this paper,the design on 2-Way power combined for 170 GHz doubler is studied and realized.The E-plane Y-type power divider/power adapter is designed and realized by using 3D electromagnetic simulator.The power divider adopts WR10 standard waveguide,with an insertion loss of about 0.2 dB in the 80 GHz～95 GHz frequency band,and an isolation of about 6 dB between ports 2 and 3.The output power combiner adopts WR5 standard waveguide,with an insertion loss of about 0.4dB in the 160 GHz～185 GHz frequency band,and an isolation of about 6 dB between ports 2 and 3.In order to meet the consistency requirements,the 170 GHz doubler was designed and manufactured using GaAs monolithic microwave integrated circuit process.The test results show that when the input power is between 600 mW～800 mW,the output power of 163 GHz～178 GHz is between 110 mW～264 mW,and the power-combined efficiency is over 80％.At the frequency of 171 GHz,the peak output power can reach 264 mW and the peak power-combined efficiency can reach 92％.关键词
太赫兹/二倍频器/功率合成Key words
terahertz/frequency doubler/power combiner引用本文复制引用
徐鹏,徐辉,王国瑾,张立森,梁士雄,宋旭波,顾国栋,郝晓林,冯志红..170 GHz二倍频器2路功率合成技术研究[J].空间电子技术,2024,21(4):59-64,6.基金项目
科技部研发项目(编号:2021YFB32001) （编号:2021YFB32001）
