An Antenna Advance for Cognitive Radio: Introducing a Multilayered Split Ring Resonator-Loaded Printed Ultrawideband Antenna with Multifunctional Characteristics

In this article, we present a new design concept for a multifunctional antenna providing single/dual frequency-notched ultrawideband (UWB) capability and its complementary multiple narrow-band functionality from a printed coplanar waveguide (CPW)-fed annular-ring monopole antenna (ARMA). We achieved...

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Bibliographic Details
Published in:IEEE antennas & propagation magazine 2018-04, Vol.60 (2), p.20-33
Main Authors: Shaik, Latheef A., Saha, Chinmoy, Antar, Yahia M.M., Siddiqui, Jawad Y.
Format: Magazinearticle
Language:English
Subjects:
Cognitive radio
Coplanar waveguides
Dielectric resonator antennas
Loaded antennas
Resonant frequency
Substrates
Ultra wideband antennas
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Summary:In this article, we present a new design concept for a multifunctional antenna providing single/dual frequency-notched ultrawideband (UWB) capability and its complementary multiple narrow-band functionality from a printed coplanar waveguide (CPW)-fed annular-ring monopole antenna (ARMA). We achieved the proposed multiple antenna configurations by loading square split-ring resonator (SRR) pairs of different dimensions beneath the substrate and above the superstrate, along with copper strips suitably positioned on the CPW feeding section of the antenna. The proposed antenna is compact, because of SRR loading in the substrate and superstrate, which provide seven different antenna functionalities/responses originating from a single radiating annular-ring monopole printed on a dielectric substrate.
ISSN:1045-9243
1558-4143
DOI:10.1109/MAP.2018.2796027