MINIATURIZED MICROSTRIP-FED CIRCULAR SPLIT RING RESONATOR ANTENNA
Author(s) -
Abdelnasser A. Eldek
Publication year - 2010
Publication title -
progress in electromagnetics research c
Language(s) - English
Resource type - Journals
ISSN - 1937-8718
DOI - 10.2528/pierc10102011
Subject(s) - microstrip antenna , microstrip , ring (chemistry) , patch antenna , antenna (radio) , resonator , split ring resonator , acoustics , physics , electrical engineering , telecommunications , materials science , engineering , optoelectronics , chemistry , organic chemistry
A miniaturized microstrip-fed antenna composed of a broadside coupled split ring resonator and an excitation arc-shaped monopole is presented. Numerical and experimental results are presented for an antenna conflguration of 1/25 wavelength in diameter (ka » 0:126). The antenna size including the ground plane is 60 £ 38:5mm 2 and it is operating at 200MHz. Its resonant frequency can be tuned over a good range of frequency without changing the antenna size, which can increase its usable bandwidth using reconflgurable antenna techniques.
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