DocumentCode :
1107095
Title :
A simplification of the synthesis of parallel wire antenna arrays
Author :
Siakavara, Katherine ; Sahalos, John N.
Author_Institution :
Dept. of Phys., Aristotle Univ. of Thessaloniki
Volume :
37
Issue :
7
fYear :
1989
fDate :
7/1/1989 12:00:00 AM
Firstpage :
936
Lastpage :
940
Abstract :
Using the moment method, a wire antenna array pattern is expressed in a form similar to that of a point source. The synthesis is thus reduced to that using well-known methods. The method is applied to linear as well as to planar arrays. Examples presented for several arrays how excellent agreement between the desired and the resulting patterns. The uncorrected patterns (without taking into account the mutual coupling) give similar results to the desired ones for arrays with many dipoles and equidistance greater than 0.50 λ. A method to improve the uncorrected pattern is proposed that is based on the addition of two parasitic elements
Keywords :
antenna arrays; antenna radiation patterns; dipoles; linear arrays; moment method; parallel wire antenna arrays; parasitic elements; planar arrays; radiator pattern synthesis; Antenna arrays; Antennas and propagation; Dipole antennas; Linear antenna arrays; Moment methods; Mutual coupling; Transmission line matrix methods; Transmitting antennas; Voltage; Wire;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/8.29388
Filename :
29388
Link To Document :
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