L-Shaped Monopole Antenna with Modified Partial Ground Plane for Multiband Operation
Prachi Pandey1, Neelesh Agrawal2, Mukesh Kumar3, Navendu Nitin4, Anil Kumar5

1Prachi Pandey, M. tech Scholar, ECE Department, SHUATS, Prayagraj India.
2Neelesh Agrawal, Assistant Professor, ECE Department SHUATS, Prayagraj, India.
3Mukesh Kumar, Assistant Professor, ECE Department SHUATS, Prayagraj, India.
4Navendu Nitin, Assistant Professor, ECE Department SHUATS, Prayagraj, India.
5Anil Kumar, Head Of Department, ECE Department SHUATS, Prayagraj, India..

Manuscript received on 02 July 2019 | Revised Manuscript received on 05 July 2019 | Manuscript published on 30 August 2019 | PP: 397-602 | Volume-8 Issue-10, August 2019 | Retrieval Number: I8914078919/2019©BEIESP | DOI: 10.35940/ijitee.I8914.0881019
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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: In this paper a design of L-shaped monopole antenna (LMA) with modified partial ground plane for multiband operation is presented. The `dimension of proposed antenna is 40× 47 mm2 with 1.6 height using Teflon substrate having dielectric constant 2.1. The ground plane is amended by inserting an anti-symmetric horizontal L-slots. Single band to multiband behaviour is accomplished by applying two horizontal L-slots on partial ground plane of LMA. Both the slots are antisymmetric to Y-axis. The parametric study has also been done which is responsible for antenna behaviour. The operating frequency bands of designed antenna are 2.35-2.91GHz,3.24-3.51GHz ,4.31-5.30GHz and 5.90-6.31GHz which is suitable for Bluetooth (2.4GHZ),WLAN (2.4GHz,5.2GHz), WiMAX (2.3GHz, 2.5GHz, 3.5GHz, 5.2GHz), C-band (4-8GHz) and S-DMB (2.6GHz) applications. By using the HFSS simulator we accomplished that our designed antenna show an enhancement of bandwidth and good matching impedance. 
Scope of the Article: Micro Strip Antenna