毫米波宽带多功能芯片研制  

Development of a millimeter wave broadband multifunctional MMIC chip

作　　者：吴亮[1,2] 侯阳[1,2] 李凌云[1] 钱蓉[1] 孙晓玮[1] 

机构地区：[1]中国科学院上海微系统与信息技术研究所,上海200050 [2]中国科学院研究生院,北京100049

出　　处：《电子测量与仪器学报》2009年第S1期337-342,共6页Journal of Electronic Measurement and Instrumentation

基　　金：973计划(2009CB320207)

摘　　要：本文给出了一种运用Agilent ADS2008设计实现毫米波接收机前端多功能芯片研制方法。该款芯片实现了低噪声放大器与电阻型混频器的单片集成,芯片尺寸≤2.5mm×2.0mm×0.1mm。实际测试指标为:工作频率范围24GHz～40GHz,中频频率范围DC～1GHz,变频增益≥5dB,直流功耗≤47mW,双边带噪声系数≤3.6dB,本振功率≤2dBm。In this paper,a millimeter wave multifunctional MMIC chip of receiver front end was developed and fabricated by using Agilent ADS2008 and a commercial GaAs pHEMT technology process foundry,respectively.Both low noise amplifier and resistive mixer were integrated in this single chip,as well as,the chip size is about 2.5mm×2.0mm×0.1mm.This multifunctional chip operates at RF frequency range from 24GHz to 40GHz,IF frequency up to 1GHz.The conversion gain is greater than 5dB with the local oscillator input power less than 2dBm from 24GHz to 40GHz,as well as,the double side band noise figure is better than 3.6dB.

关 键 词：毫米波 多功能MMIC芯片 接收机前端 低噪声放大器 电阻型混频器 AGILENT ADS2008 

分 类 号：TN402[电子电信—微电子学与固体电子学]