一个宽波束天线精确定位的实验装置  

An Installation of Broad Beam Antenna for Accurate Steering

作　　者：宋海平[1] 厉伟[1] 安同一 

机构地区：[1]华东师范大学微波研究所,上海200062

出　　处：《微波学报》1995年第1期71-72,共2页Journal of Microwaves

摘　　要：本文研究了宽波束天线定向的理论,并在3厘米波段,用一个3dB带宽为60°的开口波导作为宽波束扫描接收天线,来确定辐射源的方位.运用宽波束天线走向技术可以使方位分辨力优于1°.The direction finding theory for broad beam antenna is investigated. A simulation experiment has been done at 3cm wave band to determine the direction of a transmitting source using an open ended waveguide as a scanning broad beam receiving antenna , whose 3dB beam-width is about 60°. Using the direction finding technique, the angular resolution may be better than 1°.

关 键 词：宽波束天线 定位 实验设置 雷达天线 

分 类 号：TN820.12[电子电信—信息与通信工程] TN957.2