基于GNSS测向原理的角度零值校准方法  

Angle Zero Calibration Method Based on GNSS Direction-finding Principle

作　　者：朱泽锋[1] 蒋敏[1] 卢其龙[1] ZHU Ze-feng;JIANG Min;LU Qi-long(No.91913 Troops of PLA,Dalian 116041 China)

机构地区：[1]91913部队,辽宁大连116041

出　　处：《自动化技术与应用》2021年第12期67-70,共4页Techniques of Automation and Applications

摘　　要：文章简述了采用光学标定方法进行角度零值标定的局限,提出基于GNSS双天线基线测向原理的角度零值校准方法。以基线长度可变为约束条件,进行了精度验证分析,其角度标定精度完全满足雷达等无线电装备测角精度要求,具有较高的实用价值。In this paper, the limitation of optical calibration method to calibrate the angle zero value is described, and a method of calibrating the angle zero value based on the principle of GNSS dual antenna baseline direction-finding is proposed. Taking the length of baseline as the constraint condition, the accuracy verification analysis is carried out. The accuracy angle calibration fully meets the requirements of angle measurement accuracy of radar and other radio equipment, which has high practical value.

关 键 词：角度标校 载波相位 基线 GNSS 

分 类 号：TP873[自动化与计算机技术—检测技术与自动化装置]