摘要
微波下变频链路位于雷达目标模拟器射频部分的前端,本文基于某型雷达目标模拟器校准系统对微波下变频链路提出的要求,设计并实现了一种低相噪微波下变频链路。
The microwave downconversion link is located at the front end of the radio frequency part of a radar target simulator. Based on the requirements of the calibration system of a certain type of radar target simulator on the downconversion link, a microwave downconversion link with low phase noise is designed and implemented in this paper.
作者
易磊
严宜强
Yi Lei;Yan Yiqiang(China Airborne Missile Academy, Luoyang 471009, Henan)
出处
《火控雷达技术》
2018年第4期70-72,共3页
Fire Control Radar Technology
关键词
下变频
目标模拟器
测频技术
多级混频
downconversion
target simulator
frequency measurement technology
multistage frequency mixing
