Design of a W-band Sub-harmonic Mixer based on quartz substrates

被引:0
|
作者
Zhou, Lijie [1 ]
Guo, Deyong [2 ]
Yu, Weihua [1 ]
Mou, Jinchao [1 ]
Yue, Chao [1 ]
机构
[1] Beijing Inst Technol, Sch Informat & Elect, Microwave & Millimeter Wave Lab, Beijing 100081, Peoples R China
[2] Beijing Inst Technol, Sch Informat & Elect, Beijing, Peoples R China
关键词
W-band; harmonic mixer; anti-parallel diode pair; conversion loss;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a 94GHz sub-harmonic mixer based on quartz substrates, using GaAs Schottky diodes for harmonic mixing. The transitions and filters are designed and optimized with HFSS. The circuit including the anti-parallel diode pair, matching networks and other HFSS-simulated results was optimized with ADS. In the situation of RF frequency is 89-99 GHz, LO frequency is 49.5GHz, power is 13dBm, the best conversion loss of sub-harmonic mixer is 3.6 dB and the worst conversion loss is 8.9 dB which is shown in the test. The isolations between the three ports are better than 20dB.
引用
收藏
页码:92 / 95
页数:4
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