摘要
首先描述了军机上射频传感器的现状,介绍了综合射频收发机三种实施方案及其优缺点和应用,其次针对各种不同实施方案存在的缺点给出了改进措施,最后给出了未来综合射频前端的发展趋势及努力方向。
Firstly,the status quo of radio frequency sensors on military aircraft is described.Three implementation schemes of integrated radio frequency transceiver and their advantages and disadvantages and application are introduced,and then improvement measures are given according to the shortcomings of different implementations.Finally,the development trend and direction of future integrated radio frequency front-end are given.
作者
吴海珍
谢光驰
WU Hai-zhen;XIE Guang-chi(China National Aeronautical Radio Electronics Research Institute,Shanghai 200241,China)
出处
《航空电子技术》
2020年第1期9-13,34,共6页
Avionics Technology
关键词
综合射频前端技术
发射机
接收机
中频架构
零中频
数字收发机
integrated radio frequency front-end
transmitter
receiver
intermediate frequency architecture
zero-intermediate frequency
digital transceiver
