A Miniaturized Monolithic 18–40 GHz Sub-harmonic Mixer

被引：0
|
作者：
Pinpin Yan
Jixin Chen
Wei Hong
机构：
[1] Southeast University,State Key Laboratory of Millimeter Waves, School of Information Science and Engineering
来源：
Journal of Infrared, Millimeter, and Terahertz Waves | 2010年 / 31卷
关键词：
Sub-harmonic mixer; Coupler; pHEMT;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, a miniaturized 18–40 GHz sub-harmonic mixer is designed and implemented with 0.15 μm GaAs pHEMT process. The proposed mixer employs anti-parallel diode pair with parallel to ground configuration, and a novel coupler structure to feed RF and LO signals, resulting in broadband performance and compact chip size. The measured conversion loss is 10.3–13.5 dB in a wide operation frequency band of 18–40 GHz. The chip size is 0.66 mm2.
引用
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页码：690 / 696
页数：6
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