DocumentCode :
834748
Title :
Assessment of vehicle-mounted antennas for NVIS applications
Author :
Austin, B.A. ; Liu, W.-C.
Author_Institution :
Dept. of Electr. Eng. & Electron., Liverpool Univ., UK
Volume :
149
Issue :
3
fYear :
2002
fDate :
6/1/2002 12:00:00 AM
Firstpage :
147
Lastpage :
152
Abstract :
The special requirements to be met by vehicle-mounted antennas for use in near vertical incidence skywave (NVIS) applications are examined and the performance of both whip and loop antennas assessed. From these results it is apparent that the loop is the preferable configuration and an optimised, loaded loop antenna is presented. The loading is necessary to control the current distribution around the loop and a procedure for determining the value of that capacitive loading, using an equivalent transmission line, is presented and evaluated
Keywords :
HF antennas; antenna radiation patterns; current distribution; loop antennas; mobile antennas; 2 to 10 MHz; NVIS applications; capacitive loading; current distribution; equivalent transmission line; loop antennas; radiation patterns; radio communications; vehicle-mounted antennas; whip antennas;
fLanguage :
English
Journal_Title :
Microwaves, Antennas and Propagation, IEE Proceedings
Publisher :
iet
ISSN :
1350-2417
Type :
jour
DOI :
10.1049/ip-map:20020393
Filename :
1039371
Link To Document :
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