DocumentCode
1000431
Title
Multipath propagation effects on digital radio equipped with a plane reflector repeater
Author
Serizawa, Y. ; Watanabe, Y. ; Takeshita, S.
Author_Institution
Dept. of Power Syst., Central Res. Inst. of Electr. Power Ind., Tokyo, Japan
Volume
139
Issue
2
fYear
1992
fDate
4/1/1992 12:00:00 AM
Firstpage
176
Lastpage
180
Abstract
Effects of multipath propagation on a digital radio hop employing a plane reflector as a passive repeater were analysed by using a ray tracing method. The calculations of raypath parameters on the hop show that a large-aperture plane reflector increases attenuation fading due to the main ray´s angle-of-arrival variation by its sharp radiation pattern, and it can reduce dispersive fading. A digital transmission experiment on a reflector-equipped hop showed that plane reflectors could be used for small-capacity digital microwave systems.<>
Keywords
antenna reflectors; digital radio systems; fading; geometrical optics; microwave links; radiowave propagation; attenuation fading; digital radio hop; dispersive fading; multipath propagation effects; plane reflector repeater; ray tracing; raypath parameters; small-capacity digital microwave systems;
fLanguage
English
Journal_Title
Communications, Speech and Vision, IEE Proceedings I
Publisher
iet
ISSN
0956-3776
Type
jour
Filename
254119
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