New Design of Compact CSRR Antenna Loaded with Rectangular Slots

In this paper, we present a new design of miniaturized printed microstrip antenna based on Complementary Split ring resonators (CSRR) as main radiators. The antenna is composed of a pair of CSRRs etched on the ground plane and excited by an open-ended microstrip line feed symmetrically placed betwee...

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Bibliographic Details
Main Authors: Ouahabi, Khalid El, Roky, Khalid, Mrabet, Otman EL
Format: Conference Proceeding
Language:English
Subjects:
Antenna
Antenna radiation patterns
Bandwidth
CSRR
Metamaterials
Microstrip antennas
Microwave antennas
Optical ring resonators
Resonant frequency
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Summary:In this paper, we present a new design of miniaturized printed microstrip antenna based on Complementary Split ring resonators (CSRR) as main radiators. The antenna is composed of a pair of CSRRs etched on the ground plane and excited by an open-ended microstrip line feed symmetrically placed between the two CSRRs at the upper substrate side. To enhance the inherently CSRRs limited bandwidth; two rectangular slots are introduced in the vicinity of each CSRR resulting in a significant bandwidth improvement and also in lowering the operating frequency. The resonance frequency of the antenna is essentially defined by geometrical parameters of the CSRR, which makes it suitable for a broad range of applications spanning from mobile terminals to WLAN and WPAN systems. The proposed structure has been studied numerically by using CST Microwave studio.
ISSN:2472-7652
DOI:10.1109/ICMCS.2018.8525922