Title :
Analysis and Comparison of the Performance about Wireless Modulation Technologies in the Empty and Straight Mine Laneway
Author :
Li, Niu ; Wei, Yang ; Ping, Zeng
Author_Institution :
Beijing Jiaotong Univ., Beijing
Abstract :
After studying the fading situation in mine laneway, this paper finds out the relationship between the bit error rate (BER) of the narrowband and wideband signal and the transmission distance in the empty and straight mine laneway channel, and studies the effect of the empty and straight mine laneway channel on the narrowband and wideband signals at the frequency of 900 MHz, 1800 MHz and 2.4 GHz respectively. By analysis and comparison, it is concluded that comparing with the signal at 900 MHz and 1800 MHz, the signal at 2.4 GHz can cover with wider communication range at low data rate; besides, wideband signal can improve the BER performance and is fitter with communication in mine laneway than narrowband signal.
Keywords :
broadband networks; coal; electromagnetic wave propagation; error statistics; wireless sensor networks; BER performance; bit error rate; empty mine laneway; frequency 1800 MHz; frequency 2.4 GHz; frequency 900 MHz; modified waveguide propagation model; narrowband signal; straight mine laneway; transmission distance; wideband signal; wireless modulation; Antennas and propagation; Communications technology; Fading; Microwave technology; Narrowband; Performance analysis; Propagation losses; UHF propagation; Wideband; Wireless communication; Rician; UHF; empty and straight mine tunnels; modified waveguide propagation model;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-1045-3
Electronic_ISBN :
978-1-4244-1045-3
DOI :
10.1109/MAPE.2007.4393734
