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A compact very‐high‐permittivity dielectric‐eye resonator antenna for multiband wireless applications
Author(s) -
Paul Binu,
Mridula S.,
Mohanan P.,
Bijumon P. V.,
Sebastian M. T.
Publication year - 2004
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.20394
Subject(s) - dielectric resonator antenna , microstrip antenna , microwave , dielectric resonator , coaxial antenna , wireless , radiation pattern , microstrip , patch antenna , optics , physics , dielectric , permittivity , optoelectronics , antenna measurement , antenna efficiency , electrical engineering , antenna (radio) , telecommunications , engineering
A very‐high‐permittivity (ε r = 100) multiband dielectric‐eye resonator antenna is presented. The compact antenna, excited by a microstrip line, resonates at two frequencies centered around the 1.9‐GHz and 2.4‐GHz bands with identical polarization. The behavior of the antenna at different positions along the feed line is studied and optimized. Multiple resonances with the same polarization and broad radiation patterns suggest the suitability of the antenna for multiband wireless applications. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 118–121, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20394