摘要
随着GPS导航定位技术的日臻完善,其在军民领域的应用范围也越来越广,对GPS的干扰监测和抗干扰措施一直是该领域的热门研究课题。美国政府为了使GPS系统免受各种无意或人为干扰,建立了GPS保障机制,并研究部署了干扰监测定位系统。这些措施有效保障了GPS系统的正常工作,确保其国内重要基础设施和关键资源部门安全连续地稳定运行。针对GPS干扰普遍存在的问题,重点介绍了GPS保护机制的主要计划和措施,总结了GPS干扰监测定位系统的发展趋势,为导航干扰监测与定位系统的规划研究提供参考依据。
GPS supports wider and wider range of military and civilian applications with the maturity of GPS. GPS interference detection and countermeasure are hot research topics all along. The government of U-nited State has built GPS defense systems, and developed and deployed interference detection and location sys-tems to protect GPS system from intended or involuntary interference. These measures protect GPS effectively and ensure critical infrastructure key resources（CIKR） safe and operation continuously. Aiming at the ubiqui-tous interference to GPS, the main plans and measures to protect GPS are introduced. The trends of GPS de-velopment are summarized for providing references the plan of navigation interference detection and location systems.
出处
《航天电子对抗》
2012年第6期32-34,共3页
Aerospace Electronic Warfare
关键词
GPS
保护
干扰监测
定位
GPS
protection
interference detection
location
