基于辅助环路的双极性天线数据接收处理方法研究  

The Research on Data Processing Method of Dual-polarization Antenna Based on an Assistant Loop

作　　者：刘畅[1] 邰贺[1] Liu Chang;Tai He(Shenyang Geotechnical Investigation & Surveying Research Institute Co.,Ltd,Shengyang 110000,China)

机构地区：[1]沈阳市勘察测绘研究院有限公司

出　　处：《城市勘测》2019年第4期141-144,147,共5页Urban Geotechnical Investigation & Surveying

摘　　要：为进一步研究GNSS信号的处理,简要介绍了双极性天线的特性,提出了使用双极性天线同步接收右旋极化和左旋极化两种信号的处理方法,设计了对该天线耦合的双信号同步处理辅助环路,并给出了方法的要点。最终在软件接收机平台下,通过仿真实验探讨了该方法的可行性和有效性。In order to study the processing of GNSS signals,this paper introduces the characteristic of dual-polarization antenna,and proposed a method of synchronously receiving RHCP and LHCP signals using dual-polarization antenna. An assistant signal tracking loop which is coupled with the antenna is designed,and gives the main points of this method. Finally,simulation experimental results proved the validity of the proposed method in the software receiver platform.

关 键 词：双极性天线 信号特性 辅助环路 数据接收处理方法 

分 类 号：P228.9[天文地球—大地测量学与测量工程] U666.1[天文地球—测绘科学与技术]