一种采用InP hemt的ka波段高增益、低功耗MMIC LNA

C. Pobanz, M. Matloubian, L. Nguyen, M. Case, Ming Hu, M. Lui, C. Hooper, P. Janke
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引用次数: 21

摘要

采用0.12 /spl mu/m InP HEMT技术,开发了具有高增益、低驻波比和低功耗的紧凑型ka波段MMIC低噪声放大器。五级单端LNA在27-30 GHz频段内实现40 dB增益和1.4 dB平均噪声系数,输入回波损耗超过15 dB。3/spl次/ 1mm /sup 2/ MMIC的直流功耗小于40毫瓦。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A high gain, low power MMIC LNA for Ka-band using InP HEMTs
Compact Ka-Band MMIC low noise amplifiers have been developed with high gain, low VSWR and low power dissipation using 0.12 /spl mu/m InP HEMT technology. A five stage single-ended LNA achieved 40 dB of gain and a 1.4 dB average noise figure over the 27-30 GHz band with an input return loss in excess of 15 dB. The 3/spl times/1 mm/sup 2/ MMIC consumes less than 40 milliwatts of dc power.
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