Abstract: at present, China's Beidou geostationary satellites positioningsystem can only achieve two-dimensional active location, which greatly limits its application.
摘要目前中国的“北斗”双星定位系统只能实现二维有源定位，大大限制了该系统的应用。
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At present, China's Beidou geostationary satellites positioningsystem can only achieve two-dimensional active location, which greatly limits its application.