A split ring resonator slot based fabricated crescent microstrip patch antennas for uwb wireless system applications | [ARPN Journal of Engineering and Applied Sciences • 2024]

Author(s):

1. Haritha Thotakura: Department of Electronics and Communication Engineering, PVP Siddhartha Institute of Technology,Vijayawada,India

2. Merugumalli Rama Krishna: Department of Electronics and Communication Engineering, Andhra Loyola Institute of Engineering and Technology,Vijayawada,India

3. Nandamuri Siva Govind: Department of Electronics and Communication Engineering, PSCMR College of Engineering and Technology,Vijayawada,India

4. P. Sanjay Krishnamal: Department of Electronics and Communication Engineering, PSCMR College of Engineering and Technology,Vijayawada,India

5. G. Roopa Krishna Chandra: Department of Electronics and Communication Engineering, Andhra Loyola Institute of Engineering and Technology,Vijayawada,India

6. G. Vijaya Kumar: Department of Electronics and Communication Engineering, Andhra Loyola Institute of Engineering and Technology,Vijayawada,India

7. K. Srinivasa Rao: Department of Electronics and Communication Engineering, Andhra Loyola Institute of Engineering and Technology,Vijayawada,India

Abstract:

This paper clarifies significant bandwidth and optimum gain for a split ring resonator slot based fabricated microstrip patch antenna for ultra wide band (UWB) wireless telecommunication system applications. The antenna has a circular slot partially cut into a circular patch and radiates in the UWB frequency range. The design system features a steady radiation pattern and an impedance bandwidth of 3.3 to 10.96 GHz. The proposed UWB notch antenna is at 4.6 GHz, 7.29 GHz, and 9.36 GHz, with an impedance bandwidth of 3.3 to 10.96 GHz. The UWB notch antenna offers linear phase response and a group delay of fewer than 1 ns. It is practical for UWB applications due to less group delay and stable radiation patterns. FR4 material with a 4.4 relative permittivity. The reported antenna is measured following the manufacturing of the prototype design using HFSS simulations. The suggested fabricated antenna minimizes return loss. The findings demonstrate that when combined with VSWR 2, the reflection coefficient covers the band ranges from 3.310.96 GHz.

Page(s): 992-1000

DOI: DOI not available

Published: Journal: ARPN Journal of Engineering and Applied Sciences, Volume: 19, Issue: 15, Year: 2024

Keywords:

UWB , s11 , current distributions , radiation patterns

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