DocumentCode
1532471
Title
Improved Formulation for Admittance of Thin and Short Monopole Driving From Coaxial Line Into Dissipative Media
Author
You, Kok Yeow ; Abbas, Zulkifly ; Khalid, Kaida ; Kong, Ngoon Fah
Author_Institution
Radio Commun. Eng. Dept., Univ. Teknol. Malaysia, Skudai, Malaysia
Volume
8
fYear
2009
fDate
7/1/1905 12:00:00 AM
Firstpage
1246
Lastpage
1249
Abstract
An improved formulation of the admittance equation for small and thin monopole is presented where the coefficient of the capacitive correction term can be calculated directly from the values of the inner and outer radius of the coaxial line. The results were found to agree well with measurements and the finite element method (FEM). Some rules, features, and limitations of the improved formula are also discussed.
Keywords
absorbing media; coaxial cables; finite element analysis; admittance equation; capacitive correction term; coaxial line; dissipative media; finite element method; monopole driving; End correction; input admittance; monopole; open-ended coaxial line;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2009.2035645
Filename
5306123
Link To Document