DocumentCode
1226925
Title
Analysis of guided and leaky waves excited by an infinite line source in metamaterial substrates
Author
Kampitakis, M.E. ; Uzunoglu, N.K.
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens
Volume
1
Issue
1
fYear
2007
fDate
2/1/2007 12:00:00 AM
Firstpage
129
Lastpage
136
Abstract
The properties of electromagnetic modes having real and complex propagation constants are thoroughly examined in this article by considering the excitation of a metamaterial slab having both negative values of dielectric permittivity and magnetic permeability. The conditions of existence of modes are investigated and the excited corresponding modes are analysed. Several types of waves are examined and their corresponding dispersion properties are derived
Keywords
leaky wave antennas; magnetic permeability; metamaterials; permittivity; substrates; waveguide theory; dielectric permittivity; dispersion properties; electromagnetic mode properties; guided wave analysis; infinite line source; leaky wave analysis; magnetic permeability; metamaterial substrate; propagation constant;
fLanguage
English
Journal_Title
Microwaves, Antennas & Propagation, IET
Publisher
iet
ISSN
1751-8725
Type
jour
DOI
10.1049/iet-map:20050300
Filename
4126178
Link To Document