Non-Line-of-Sight Ultraviolet Positioning
摘要
Optical positioningUltraviolet positioning techniques have inherent advantages such as high precision, low power consuming and immunity to the electromagnetic interference. However, it is challenging to estimate theNon-line-of-sight positioning non-line-of-sightNon-line-of-sight (NLOS) targets using current optical positioning methods. In this Chaper, we introduce the NLOS ultraviolet (UV) positioning method, which can obtain both the distance and the azimuth angle of the transmitter. We first review the early studies on UV positioning in Sect. 6.1. Then we introduce the NLOS UV positioning based on receiving powers in 6.2. Then we extend the UV positioning method to the full-duplexFull-duplex communication scenarios in Sect. 6.3. In Sect. 6.4 we present some numerical results of the NLOS UV Positioning. At last, we summarize this chapter and present some future directions on NLOS UV positioning in Sect. 6.5.