摘要
本文对相位干涉仪测向的原理进行了较详细的研究,给出了一维、二维和三维相位干涉仪的角度计算基本关系式,分析了测向精度。在分析对不同天线布阵形式特点的基础上以某项目为应用背景讨论了适合于该项目的天线布阵形式。
Principal of direction finding system based on phase interferometer is studied in detail. Fundamental relation formula for calculating angle of 1 D/2 D/3 D phase interferometers is given and accuracy of direction finding is analyzed. On basis of analyzing feature of different antenna array layout,an antenna array layout suitable for the project is discussed by taking a project as application background.
作者
张毅
李喜民
Zhang Yi;Li Ximin(Xi＇an Electronic Engineering Research Institute, Xi＇an 710100)
出处
《火控雷达技术》
2018年第1期32-34,44,共4页
Fire Control Radar Technology
关键词
相位干涉仪
测向系统
测向精度
phase interferometer
direction finding system
direction finding accuracy
