Title :
Analysis of spread spectrum sliding correlator channel sounding under subway tunnel environment
Author :
Xiaoyu Yin ; Yuntian Pan ; Yiming Wu ; Guoxin Zheng
Author_Institution :
Key Lab. of Specialty Fiber Opt. & Opt. Access Networks, Shanghai Univ., Shanghai, China
Abstract :
To measure the time delay of signal propagation in underground environment of the subway tunnel, this paper adopted spread spectrum sliding correlation channel sounding methods. The paper describes the spread spectrum sliding correlation channel sounding principle in detail. According to the simulation, the method proposed can be used to measure the time delay of the channel of the subway tunnel.
Keywords :
correlators; delays; radiowave propagation; spread spectrum communication; tunnels; underground communication; wireless channels; signal propagation; spread spectrum sliding correlation channel sounding; subway tunnel environment; time delay measurement; underground environment; Correlation; Correlators; Delays; Receivers; Signal to noise ratio; Transmitters;
Conference_Titel :
Communication Problem-Solving (ICCP), 2014 IEEE International Conference on
Print_ISBN :
978-1-4799-4246-6
DOI :
10.1109/ICCPS.2014.7062223
