DocumentCode :
1013268
Title :
Network parameter measurements of antenna arrays
Author :
Cummins, Jules A. ; Pelletier, Marcel G. ; Delise, G.
Author_Institution :
Electrical Engng. Dept. Laval Univ., Que., Canada
Volume :
25
Issue :
6
fYear :
1977
fDate :
11/1/1977 12:00:00 AM
Firstpage :
760
Lastpage :
766
Abstract :
A new method is developed for determining the admittance or the scattering parameters of an antenna array considered as a multiport network. The technique requires the use of a hybrid junction to provide two different modes of excitation at the antenna ports taken in pairs. It is shown that by measuring the reflection coefficients at each port, for both modes of excitation, the desired parameters can be obtained. The inherent errors of the method are analyzed and discussed. Experimental results are presented which illustrate the theory and demonstrate the practicality of the procedure.
Keywords :
Admittance measurement; Antenna arrays; Antenna measurements; Scattering parameters measurement; Admittance measurement; Antenna arrays; Antenna measurements; Hybrid junctions; Impedance measurement; Reflection; Scattering parameters; Symmetric matrices; Transmission line matrix methods; Voltage;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1977.1141707
Filename :
1141707
Link To Document :
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