Met Material Loaded Rectangular Monopole Antenna with Ultra-Wideband Applications
M. Venkateswara Rao1, B T P Madhav2, T Naveen3, N Sai Prashanth4, B Niharika5
1M Venkateswara Rao Antennas & Liquid Crystals Research Center, K L E F, Guntur- AP.
2B T P Madhav, Antennas & Liquid Crystals Research Center, K L E F, Guntur -AP.
3T Naveen, Antennas & Liquid Crystals Research Center, K L E F, Guntur-AP India.
4N Sai Prashanth, Antennas & Liquid Crystals Research Center, K L E F, Guntur -AP India.
5B Niharika, Antennas & Liquid Crystals Research Center, K L E F, Guntur-AP India.
Manuscript received on 03 April 2019 | Revised Manuscript received on 09 May 2019 | Manuscript published on 30 May 2019 | PP: 1573-1576 | Volume-8 Issue-1, May 2019 | Retrieval Number: A1246058119/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: A planar-rectangular monopole antenna with split ring resonators (SRR) is presented in this article. The objective of the proposed antenna is to obtain the frequency notch characteristic in the wide operating band. Frequency notch characteristics are attained by placing, split ring resonators and the defected ground structure (CSRR) on the top and bottom sides of the FR4 substrate respectively. The proposed antenna works in the band between 2.5-9.5GHz and 12.58-20GHz and remaining band is notched. This metamaterial loaded antenna and its analysis is carried out through unit-cell analysis and the characteristics such as permittivity and permeability have been plotted. The proposed antenna shows the characteristics of high gain, size reduction and high radiation efficiency.
Index Terms: Rectangular SRR (Split-Ring Resonator), CSRR (Complementary Split-Ring Resonator), Rectangular Monopole Antenna (RMA).
Scope of the Article: Smart Antenna