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脉冲超宽带定位技术综述 被引量:23

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摘要 脉冲超宽带(IR-UWB,Impulse Radio Ultra-Wideband)信号具有极大的带宽和极高的时间分辨率,在定位应用中能获得较高的定位精度.针对UWB定位研究中的热点问题,对IR-UWB定位技术做了梳理.以基于测距的定位技术为主线,侧重分析TOA估计方法、误差模型、NLOS鉴别和NLOS定位等;讨论了UWB定位实际应用和仍存在的问题.最后指出了IR-UWB定位值得进一步探讨的研究方向.
出处 《中国科学(F辑:信息科学)》 CSCD 2009年第10期1112-1124,共13页
基金 国家自然科学基金(批准号:60572148 60702060) 高等学校学科创新引智计划(批准号:B08038)资助项目
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参考文献73

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二级参考文献45

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