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Meta material inspired Tri-Band antenna with SRR and shorting stub

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Title: Meta material inspired Tri-Band antenna with SRR and shorting stub

Authors: B. L. Prakash, B. T. P. Madhav, T. Lokesh, Y. Rajitha Sri, N. V. D. S. Aditya, M. Venkateswara Rao

Journal: ARPN Journal of Engineering and Applied Sciences

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30

Publisher: Khyber Medical College, Peshawar

Country: Pakistan

Year: 2017

Volume: 12

Issue: 21

Language: English

Categories
Electrical Engineering (5972) Microwave Engineering (147) Electromagnetics (166) Metamaterials (17) Antennas (188)

Abstract

Two novel meta-material inspired antennas are proposed in this paper which can be applied for Mobile Satellite Services (MSS), Airport surveillance radars, WIMAX and S - Band applications. Antenna 1 has two triangular split ring resonators and fed by Co-planar Wave Guide (CPW). After Modelling and Simulating antenna1, three frequency bands 2.1~2.3GHz, 3.0~3.4GHz and 6.5~6.7GHz are obtained. To improve the characteristics, antenna 2 is proposed whose shape is modified by adding two Complementary rectangular shaped split ring resonators in the ground of antenna1. After Modelling and simulating antenna 2 it is observed that it enhances the properties of antenna 1 with improved characteristics. Antenna 2 has radiation efficiency of 0.998, front to back ratio of 1.0049 and peak directivity is 1.17.

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