摘要
随着北斗卫星导航定位技术的迅速发展及相关服务的广泛应用,某型救生电台配置了北斗定位和短报文通信功能,产品修理时的北斗定位通信性能检查测试需求随之而来。在分析救生电台及其北斗定位通信单元功能结构特性的基础上,从卫星无线电测定业务(RDSS)技术原理着手,深入解析救生电台北斗定位通信技术指标,识别修理过程中的性能检测项目;设计一种涵盖北斗天线及核心单元的无线辐射式整机性能检测方案,给出北斗定位通信性能检测流程和具体测试方法。可为其他北斗卫星导航产品修理及新型救生电台自主维修保障能力建设提供技术支撑。
With the rapid development of Beidou satellite navigation and positioning technology and the wide application of related services,a certain type of lifesaving radio is equipped with Beidou positioning and short message communication functions,and the test requirements of Beidou positioning communication performance in product repair are followed.Based on the analysis of the functional structure characteristics of the lifesaving radio and its Beidou positioning communication unit,the technical indicators of Beidou positioning communication of lifesaving radio is analyzed deeply from the technical principle of Radio Determination Satellite Service(RDSS),and the performance testing items in its repair process is identified.A wireless radiation machine performance testing scheme covering the Beidou antenna and core unit is designed,and the Beidou positioning communication performance testing process and specific testing methods are given.The technical support for the repair of other Beidou satellite navigation products and the independent maintenance capability of new lifesaving radios can be provided.
作者
季德雨
严家兴
高长亮
JI Deyu;YAN Jiaxing;GAO Changliang
出处
《现代导航》
2024年第1期33-38,共6页
Modern Navigation
基金
中央引导地方科技发展专项“某型飞机再延寿技术研究”(NO.DL201906)。
关键词
救生电台
北斗
定位
通信
卫星无线电测定业务
性能检测
Lifesaving Radio
Beidou
Positioning
Communication
Radio Determination Satellite Service
Performance Test
