Bandwidth Enhancement of Patch Antenna through Various Tech- niques for Ku-Band Application | [Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences • 2018]

Author(s):

1. Gulzar Ahmad: Department of Electrical Engineering, University of Engineering and Technology,Peshawar,Pakistan

2. M. Inayatullah Babar: Department of Electrical Engineering, University of Engineering and Technology,Peshawar,Pakistan

3. M. Irfan: Department of Electrical Engineering, University of Engineering and Technology,Peshawar,Pakistan

4. Majid Ashraf: Department of Electrical Engineering, University of Engineering and Technology,Peshawar,Pakistan

5. Tariqullah Jan: Department of Electrical Engineering, University of Engineering and Technology,Peshawar,Pakistan

6. Syed Waqar Shah: Department of Electrical Engineering, University of Engineering and Technology,Peshawar,Pakistan

Abstract:

In this study the techniques for enhancement of impedance bandwidth of the microstrip patch antenna were analyzed. The techniques of defected patch, defected ground structure and parasitic patches were implemented to improve bandwidth of the antenna. Size of the substrate/ground plane of the proposed antenna was 17x6.4 mm2. The impedance bandwidth of the proposed antenna was 5.51 GHz and a return loss of 26.01dB was obtained at the center frequency of 15.9 GHz. This antenna can be implemented for satellite communications in Ku- Band.

Page(s): 109-116

DOI: DOI not available

Published: Journal: Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, Volume: 55, Issue: 1, Year: 2018

Keywords:

Return Loss , bandwidth , KuBand , VSWR , gain , DGS

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