DocumentCode
1277768
Title
Impedance matching arrangement for quadrifilar helix antennas
Author
Notter, M. ; Keen, K.M.
Author_Institution
Astrium Ltd., Portsmouth, UK
Volume
38
Issue
8
fYear
2002
fDate
4/11/2002 12:00:00 AM
Firstpage
353
Lastpage
354
Abstract
A ring arrangement of four wires near to the excitation point of a quadrifilar helix antenna can be used to achieve an impedance match. The matching technique is applicable to resonant, fractional turn antennas, and to shaped conical beam backfire mode antennas
Keywords
helical antennas; impedance matching; resonance; shaped beam antennas; Impedance matching; excitation point; fractional turn antennas; quadrifilar helix antennas; resonant antennas; ring arrangement; shaped conical beam backfire mode antennas;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020275
Filename
998319
Link To Document