摘要
介绍了场效应管混频器的基本原理和设计方法;研制成功一种单端场效应管混频器:频率范围14.0～14.5/11.7～12.2GHz;变频损耗—0.36dB;500MHz带内变频损耗波动小于0.8dB;本振功率5.6mW;噪声系数14.2dB。
The principle and design method of a field effect transistor
(FET) mixer are introduced. A single ended FET mixer is fabricated.The
mixer operates in frenquency range 14.0～14.5/11.7～12.2GHz with-0.36dB
conversion loss,5.6mW local oscillator power,less than 0.8dB loss varia-
tion in 500MHz band and 14.2dB noise figure.
出处
《中国空间科学技术》
EI
CSCD
北大核心
1992年第5期66-70,共5页
Chinese Space Science and Technology
