一种新型小型化收发组件的设计  

Design of a Novel Miniaturization T/R module

作　　者：张国强[1] 杨莉[1] 崔敏[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2015年第2期83-86,共4页Fire Control Radar Technology

摘　　要：收发组件作为雷达的核心部件之一,性能好坏直接影响到雷达的整体性能。本文介绍一种Ka波段应用于雷达导引头的收发组件的基本原理,并对关键过渡形式进行重点考虑。设计出了一种小型化的收发组件,该收发组件实现一发三收的功能,具有高功率、小体积、轻重量的特点,发射通道输出功率达到了2W,接收通道增益为23d B,噪声系数为6d B,尺寸为Φ40mm×15mm,重量为95g。Using as one of core parts of radar, the performance of T/R module will direct effect the whole capability of the radar. A basic principle of Ka band T/R module applied on radar seeker is presented, and more considera-tion is given to key transition mode. A miniaturization T/R module is designed, which can implement capability of one transmitting and three receivings. It is featured with high power, small size and light weight. The output power of the transmitting channel can be up to 2W, the gain of the receiving channel is 23dB, the noise figure is 6dB, and dimension is 40mm × 15mm, weight is 95g.

关 键 词：KA波段 小型化 收发组件 

分 类 号：TN859[电子电信—信息与通信工程]