A research of accuracy of UWB position in three-dimension indoor
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With the development of science and society, the requirement of people for location survice change from outdoor location and navigation to indoor location survice.GPS is a mature technology, but is not fit for indoor location because of the shield wall, so many indoor technology come out, such as UWB, Ultrasonic, WiFi and UHF-RFIDand so on.Ultra Wide Band (UWB) technology has strong penetrability, low power dissipation, multipath effect high-resolution, high security, high location accuracy andso on. So this paper delve into distance measurement and location algorithm based on UWB, and combine differential method in order to correct location coordinate, realisehigh-accuracy real time location of under-test tag in three-dimentional space. |
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基于UWB的高精度室内三维定位技术研究_陈燕.pdf |
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