摘要
本文首先介绍了全球卫星搜救系统的发展现状与趋势、中国北斗RDSS业务技术特点,并将北斗RDSS与现有卫星搜救技术体制进行深入比较分析;然后,着重对北斗RDSS定位报告应用于全球卫星搜救服务的定位精度与可用性进行了仿真分析;最后得出结论:北斗RDSS定位报告应用于全球卫星搜救服务,定位精度高、可用性高、实时性强、抗干扰性能好。
The development status and trends of SARSAT system and the technical characteristics of the RDSS of BDS are introduced at first, and an in - depth comparison analysis between the RDSS of BDS and the SARSAT service is conducted. Then the position accuracy and availability of RDSS of BDS when applied in SARSAT is simulated and analyzed. Finally, it is conclu- ded that the RDSS of BDS can provide high - accuracy, readily available, real - time and anti - jamming service when applied in SARSAT.
出处
《测绘科学与工程》
2014年第6期74-78,共5页
Geomatics Science and Engineering
关键词
北斗
无线电测定卫星服务
卫星搜救
定位精度
BDS
Radio Determination Satellite Service
search and rescue based on satellite
position precision