DocumentCode
325532
Title
Difference of path-loss characteristics due to reception antenna heights in an urban LOS environment
Author
Masui, H. ; Takahashi, K. ; Kage, K. ; Yamada, Y. ; Takahashi, S.
Author_Institution
YRP Mobile Telecommun. Key Technol. Res. Labs. Co. Ltd., Yokosuka, Japan
Volume
3
fYear
1998
fDate
21-26 June 1998
Firstpage
1672
Abstract
Propagation characteristics of frequencies less than 2 GHz and of the microwave band have been studied by many authors. In these cases, vehicle-mount antennas were used for reception and the characteristics of break points were discussed. However, considering the remarkable growth of handy phone services, handy mode is more practical. This paper discusses the line of sight (LOS) path loss characteristics on break points by comparing handy mode and vehicle-mount mode of mobile stations. Disappearance of break point in handy mode is clarified through experimental results.
Keywords
land mobile radio; microwave propagation; mobile antennas; road vehicles; 15.75 GHz; 3.35 GHz; 8.45 GHz; break points; handy mode; handy phone services; mobile stations; path-loss characteristics; propagation characteristics; reception; reception antenna heights; urban LOS environment; vehicle-mount antennas; vehicle-mount mode; Antenna measurements; Antenna theory; Antennas and propagation; Attenuation; Frequency measurement; Microwave bands; Microwave measurements; Roads; Transmitters; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location
Atlanta, GA, USA
Print_ISBN
0-7803-4478-2
Type
conf
DOI
10.1109/APS.1998.690878
Filename
690878
Link To Document