一种机载SAR发射机的设计  

A Transmitter Design of Airborne SAR

作　　者：姚武生[1] 郑智潜[1] 

机构地区：[1]华东电子工程研究所,合肥230031

出　　处：《电子信息对抗技术》2008年第2期42-45,共4页Electronic Information Warfare Technology

摘　　要：介绍了一种L波段机载SAR发射机的设计,对发射机的系统组成、关键技术及可靠性都做了详细阐述,重点剖析了发射机的模块化功放组件设计及可靠性指标。解决了机载SAR发射机面临的体积小、重量轻、高可靠性及散热设计等难题。测试表明:该发射机能很好地满足指标。The design of the transmitter of an L - band in aerial vehicle is introduced. The composition transmitter, pivotal technique and reliability are all expatiated on in detail. It emphases anatomised modularisation design of power module and index of reliability in this transmitter. Such transmitter features as small size, low weight, high reliability, and heat dissipation design are all resolved. Its testing result indicates that the amplitude satisfying the target very good.

关 键 词：固态发射机 功放组件 热设计 

分 类 号：TN957.3[电子电信—信号与信息处理]