利用平面肖特基二极管设计215-225 GHz次谐波混频器

2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2012-05-05 DOI:10.1109/ICMMT.2012.6230220

Zhenyu Wang, Yong Zhang, Xiaoqiang Xie, W. Zhao

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引用次数: 3

摘要

本文设计了一种集成的215-225GHz固定调谐次谐波泵浦混频器。射频(RF)信号从标准波导WR4通过波导到悬浮微带探头过渡到悬浮微带电路，本振(LO)信号从高降阶波导WR10通过到悬浮微带电路。电路采用两个MA4E2038肖蒂二极管设计在介电3.78、厚度0.127mm的石英基衬底上。当本端频率固定在105GHz时，从215GHz到225GHz的模拟转换损耗小于8.2dB。

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Design of 215–225 GHz subharmonic mixer using planar Schottky diodes

This paper presents the design of an integrated 215-225GHz fixed tuned sub-harmonically pumped mixer. The radio frequency (RF) signal passes through the waveguide-to-suspended microstrip probe transition from the standard waveguide WR4 to the suspended microstrip circuit, and the local oscillator (LO) signal passes through from the high-reduced waveguide WR10 to the circuit. The circuit is designed using two MA4E2038 Schotty diodes on the quartz-based substrate with dielectric 3.78, thickness of 0.127mm. When the LO frequency is fixed at 105GHz, the simulated conversion loss is less than 8.2dB from 215GHz to 225GHz.

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2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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