一种新型超宽带收发组件的设计  

Design of a Novel Ultra Wideband T/R Module

作　　者：冯洋 马云柱[1] 李顶豪 武星帆 李磊[1] 华根瑞[1] 赵永洁 FENG Yang;MA Yunzhu;LI Dinghao;WU Xingfan;LI Lei;HUA Genrui;ZHAO Yongjie(Xi'an Electronic Engineering Research Institute,Xi'an 710100)

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》2025年第1期113-120,共8页Fire Control Radar Technology

摘　　要：文章介绍了一种新型超宽带收发组件,可用于多功能雷达中。设计的T/R组件具有体积小、集成度高、超宽带的特点。收发组件采用异形金属分腔,将发射通道分割成独立腔体,有效的移除了超宽带内腔体的谐振频率。文章着重对T/R组件的原理构成、关键电路的仿真、结构布局进行了详细的论述。测试结果表明,T/R组件在9倍频的工作带宽内具有良好的工作性能,发射功率大于37dBm,接收增益大于22dB,收发通道隔离度大于60dB。In this paper,a novel UWB T/R module for Multifunctional Radars was introduced.The designed T/R module had the characteristics of small size,high integration and ultra-wideband.The T/R module adopted a shaped metal to separate cavities,dividing the transmitting channel into independent cavity,effectively eliminating the resonant frequency within the ultra-wideband internal cavity.This paper focused on the principle composition,simulation of key circuits and structural layout of T/R module in detail.The test results showed that the proposed T/R module had good performance within a 9X frequency,with the transmitting power greater than 37dBm,the receiving gain more than 22dB,and the transceiver channel isolation greater than 60dB.

关 键 词：超宽带 T/R组件 多芯片组件 电路仿真 

分 类 号：TN95[电子电信—信号与信息处理]