一种超大动态侦察接收机设想  

A Design Idea of Ultra-Large Dynamic Range Reconnaissance Receiver

作　　者：陈顺阳[1] 杨小牛[1] 程辉[1] 刘刚[1] 

机构地区：[1]中国电子科技集团公司第三十六研究所

出　　处：《通信对抗》2010年第3期16-19,共4页Communication Countermeasures

摘　　要：对目前宽带大动态接收机的动态瓶颈作了技术分析，提出一种超大动态侦察接收机设计思想，给出这种接收机的设计模型，并对其中的关键技术——自适应功率抵消技术进行了仿真测试，指出该技术路线的难点和尚需验证的关键技术。This paper presents a design idea of ultra-large dynamic range reconnaissance receiver through analysis on the bottleneck technology of current receiver architecture. The design model of this receiver and simulation test results for adaptive power cancellation which is a key technology of the receiver are given. Difficulties of this technical realization and key technologies which will need verification are also indicated.

关 键 词：宽带 超大动态 接收机 

分 类 号：TN971.1[电子电信—信号与信息处理]