DocumentCode :
985629
Title :
Shunt-feeding the moderately superdirective normal-mode helix
Author :
Stephenson, D. ; Mayes, P.
Author_Institution :
Iowa State University, Ames, IA, USA
Volume :
15
Issue :
5
fYear :
1967
fDate :
9/1/1967 12:00:00 AM
Firstpage :
693
Lastpage :
695
Abstract :
Shunt-feeding techniques are used to improve the impedance characteristics of the moderately superdirective normal-mode helical dipole. A novel broadbanding effect is observed, and a VSWR less than 1.65 with respect to 
over a 3 percent bandwidth is obtained with no degradation of radiation pattern.
over a 3 percent bandwidth is obtained with no degradation of radiation pattern.Keywords :
Dipole antennas; Helical antennas; Antennas and propagation; Bandwidth; Cities and towns; Dipole antennas; Directive antennas; Helical antennas; Impedance; Mathematics; Receiving antennas; Resonance;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1967.1139028
Filename :
1139028
Link To Document :
