- 全球卫星导航系统 quánqiúwèixīngdǎohángxìtǒng GLONASSGlobal Navigation Satellite System (GLONASS); the Russian satellite navigation system equivalent to GPS
- 北斗卫星导航系统 běidǒuwèixīngdǎohángxìtǒng BeiDou Navigation Satellite Systemthe Chinese satellite navigation system, similar to GPS; also known as BDS
- 卫星导航系统 wèixīngdǎohángxìtǒng satellite navigation systemsatellite navigation system; sat-nav
