DocumentCode
1183165
Title
Investigation of multifilar helical antennas with small radius and large pitch angle on basis of eigenmodes of infinite sheath helix
Author
Shatrov, A.D. ; Sivov, A.N.
Author_Institution
Inst. of Radio Eng. & Electron., Acad. of Sci., Moscow
Volume
30
Issue
19
fYear
1994
fDate
9/15/1994 12:00:00 AM
Firstpage
1558
Lastpage
1560
Abstract
A simple analytical description of the eigenmodes of an infinite length sheath helix of small radius and large pitch angle is proposed. The obtained results offer a simple explanation for the half power loss in the bifilar helical antenna caused by the current behaviour in the antenna
Keywords
antenna theory; antennas; eigenvalues and eigenfunctions; bifilar helical antenna; current behaviour; eigenmodes; half power loss; infinite sheath helix; multifilar helical antennas; pitch angle; radius;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19941099
Filename
326393
Link To Document