A 40 GHz band monolithic even harmonic mixer with an antiparallel diode pair

1991 IEEE MTT-S International Microwave Symposium Digest Pub Date : 1991-07-10 DOI:10.1109/MWSYM.1991.147148

K. Itoh, A. Iida, Y. Sasaki, S. Urasaki

引用次数: 72

Abstract

A monolithic even harmonic mixer with a new simplified circuit configuration is described. The mixer employs an antiparallel diode pair, and open and short circuited stubs as filters for separating RF output signal. IF (intermediate frequency) input signal and LO (local oscillator) power from each other. The circuit configuration is suitable for MMICs (monolithic microwave integrated circuits). A 40 GHz band even harmonic mixer is fabricated on a 1.7 mm*2.2 mm GaAs substrate and a conversion loss of 9.5 dB and a suppression of the virtual LO leakage of 75 dB are achieved.<>

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一个40 GHz波段单片均匀谐波混频器与一个反平行二极管对

介绍了一种新的简化电路结构的单片均匀谐波混频器。该混频器采用反平行二极管对，开路和短路存根作为分离RF输出信号的滤波器。IF(中频)输入信号和LO(本振)相互供电。该电路结构适用于mmic(单片微波集成电路)。在1.7 mm*2.2 mm的GaAs衬底上制作了40 GHz频带均匀谐波混频器，实现了9.5 dB的转换损耗和75 dB的虚LO泄漏抑制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

1991 IEEE MTT-S International Microwave Symposium Digest

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