GNSS接收机性能自测试方法及试验  

GNSS Receiver Self-test Solutions and Practice

作　　者：吴太旗[1] 余海洪[2] 李凯峰[1] 陆秀平[1] WU Taiqi;YU Haihong;LI Kaifeng;LU Xiuping(Naval Institute of Hydrographic Surveying and Charting,Tianjin 300061,China;92899 Troops,Ningbo 315200,China)

机构地区：[1]海军海洋测绘研究所 [2]92899部队

出　　处：《海洋测绘》2018年第2期29-32,37,共5页Hydrographic Surveying and Charting

基　　金：国家重大科学仪器设备开发专项(2011YQ12004503);国家自然科学基金(41374018;41174062;41074002);国家重点研发计划(2016YFB0501704;2016YFC0303000)

摘　　要：针对自主开展GNSS接收机差分有效作用距离、动态性能、垂向定位精度等指标测试难度大,普通用户缺乏有效手段的技术现状,提出了一套GNSS接收机静态和动态批量测试方法,并利用10台GNSS接收机进行了长短基线、动基线和模拟RTK测量试验,试验结果表明,本方案既可以评估不同基线长度下接收机静态和动态性能,还可以对垂向精度进行评估,能够解决无GNSS检定场下的接收机自主评估难题。Aiming at the difficulties of the GNSS receiver self-test currently faced with nonnal users,some self-test solutions are brought out in testing of different distance,dynamic performance and vertical positioning performance.An experiment has been carried out with ten GNSS receivers by means of long baseline,short baseline,kinematic baseline and RTK etc.It shows that the solutions are effective for GNSS receiver test without professional calibration place.

关 键 词：GNSS接收机 检测 RTK 基线 性能指标 

分 类 号：P228[天文地球—大地测量学与测量工程]