现代电子技术2012,Vol.35Issue(5):99-101,104,4.
北斗导航接收机LNA的设计与仿真
Design and simulation of BeiDou navigation receiver LNA
摘要
Abstract
In order to achieve the development of BeiDou navigation satellite receiver front-end,according to the system's requirements including the gain, noise figure, sensitivity and other key indicators, a LNA design based on ATF54143 is introduced. The design used two-stage structure and source transmission line negative feedback technology, input the best noise match and output conjugate matched design, performed simulation with ADS software to get 32 dB gain, 0. 45 dB noise figure and 1.5 input VSWR.关键词
北斗导航/接收机/射频前端/低噪声放大器Key words
BeiDou navigation/receiver/RF front-ends/LNA分类
信息技术与安全科学引用本文复制引用
余之喜,苏凯雄,陈俊,杨华炜..北斗导航接收机LNA的设计与仿真[J].现代电子技术,2012,35(5):99-101,104,4.基金项目
2010年福建省重大专项(2010HZ0004-1) (2010HZ0004-1)
福州市市校科技合作项目(2011-G-105) (2011-G-105)
福州大学科技发展基金(2011-XY-23) (2011-XY-23)