Title :
Design and Simulation of Indoor Positioning System Based on UWB
Author :
Xu Jinsong ; Lu Xiaochun
Author_Institution :
Nat. Time Service Center, Chinese Acad. of Sci., Xi´an, China
Abstract :
In this paper, Ultra wideband technology and the main features of indoor positioning technology is introduced, focusing on the design and establishment of a UWB-based indoor positioning system model, the transceiver structure of the system is determined, and then location algorithm, the receiver synchronization and channel estimation and other key technologies conducted in-depth study. On this basis, the detailed simulation of the entire system using Matlab/Simulink software platform is carried out. It has been proved by simulation results s that UWB indoor positioning system provides good positioning accuracy and better performance.
Keywords :
channel estimation; indoor radio; radio receivers; transceivers; ultra wideband communication; Matlab-Simulink software platform; UWB-based indoor positioning system model; channel estimation; in-depth study; location algorithm; receiver synchronization; system transceiver structure; ultra wideband technology; Channel estimation; FCC; OFDM; Phase shift keying; Proposals; Ultra wideband technology; Wireless communication; Design; Indoor positioning System; Simulation; UWB;
Conference_Titel :
E-Business and E-Government (ICEE), 2010 International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-0-7695-3997-3
DOI :
10.1109/ICEE.2010.971
