临近空间定位浮空平台覆盖范围分析

临近空间是当前科技界的一个热门话题。这块地球上空的处女地的开发利用将对未来的导航、定位、通信、对地观测等产生很大影响,对军事及和平利用都有很大的价值。就临近空间定位用浮空平台的覆盖范围进行了分析,给出了指导工程实施的临近空间导航定位系统的服务范围与浮空平台的布局、高度以及用户天线仰角之间的关系;同时通过具体案例分析,给出了提高临近空间导航定位系统性价比的途径。

Analysis of Near Space Location Floating Platform Coverage Area

Near space is the topic at present in the domain of science and technology.As one and only virgin geospace,the exploitation and use of near space will have a great effect on future navigation,location,communications,field observation,etc.,and also have prodigious importance in military affairs and civilian use.By calculating and analyzing the coverage area and relative geometrical distance of near space location floating platform layout,the relationship value between the service area and distribution,altitude of near space platform and user antenna elevation is presented,which can be used for execution of near space navigation and positioning system engineering.At the same time,the approach that can enhance the capability-to-price ratio of near space navigation location system is presented by calculating and analyzing of a typical case.