Title :
1.5 GHz band wave propagation characteristics and data transmission quality from train to ground
Author :
Hayashi, Hidekazu
Author_Institution :
Commun. Lab., Railway Tech. Res. Inst., Tokyo, Japan
Abstract :
The propagation characteristics, data transmission quality, and service area of a quasi-microwave railway communication system are described. Measurements of propagation path loss taken along a typical railway route and in tunnels are presented
Keywords :
data communication systems; loss measurement; mobile radio systems; radiowave propagation; railways; 1.5 GHz; UHF; data transmission quality; ground; mobile radio system; propagation path loss measurements; quasimicrowave system; radiowave propagation; railway communication system; service area; train; tunnels; wave propagation characteristics; Antennas and propagation; Base stations; Cities and towns; Data communication; Log periodic antennas; Magnetic field measurement; Mobile antennas; Propagation losses; Rail transportation; Urban areas;
Conference_Titel :
Vehicular Technology Conference, 1992, IEEE 42nd
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-0673-2
DOI :
10.1109/VETEC.1992.245442
