基于AD8302的瞬时测频接收机  

IFM Receiver Based on AD8302

作　　者：唐志凯[1] 李卫林[2] 张广辉[3] 魏铭[1] 

机构地区：[1]空军雷达学院信息对抗系 [2]93656部队 [3]95992部队

出　　处：《电子信息对抗技术》2009年第4期20-23,共4页Electronic Information Warfare Technology

摘　　要：为了简化瞬时测频(IFM)接收机的结构、提高集成度,设计了采用AD8302为核心的IFM接收机,并分析了该测频接收机的灵敏度、动态范围、测频精度等关键指标。最后制作了实验系统对该IFM接收机的可行性进行了验证,实验结果表明采用AD8302实现的IFM接收机可以提高测频精度,简化接收机结构。For improving integration and achieving more simple structure, a kind of IFM receiver based on AD8302 is designed. The key performances such as sensitivity, dynamic range and frequency measure precision are analyzed. An experimental system is fabricated to improve the feasibility of this kind of IFM receiver. The results of the experiment indicate the IFM receiver proposed has measure precision and simple structure.

关 键 词：IFM接收机 电子情报侦察系统 电子支援侦察系统 

分 类 号：TN971.1[电子电信—信号与信息处理]