Design of Rectangular Patch Antenna: Analysis with Different Feed Positions and Bandwidth Improvement
P. Bharghava1, M. Pachiyaannan2
1P. Bharghava, Advanced RF Microwave and Wireless Communication Laboratory, School of Electronics, Vignan’s Foundation for Science, Technology & Research Deemed to be University, Guntur (A.P), India.
2Dr. G. Krishna Mohan, Advanced RF Microwave and Wireless Communication Laboratory, School of Electronics, Vignan’s Foundation for Science, Technology & Research Deemed to be University, Guntur (A.P), India.
Manuscript received on 13 February 2019 | Revised Manuscript received on 04 March 2019 | Manuscript Published on 08 June 2019 | PP: 298-301 | Volume-7 Issue-5S4, February 2019 | Retrieval Number: E10620275S419/19©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: This letter describes that analysis of rectangular micro strip patch antenna with different feeding positions & bandwidth improvement. The design of the proposed antenna is performed with FR4-epoxy dielectric substrate material with variable thickness. It is observed that the position of feeding can be taken symmetrically by changing feeding locations. Different thickness of substrate (h=2, 3, 4, 5, 6 mm) have been taken to increase the bandwidth. The simulated results for height h=4mm have bandwidth=113MHz. The proposed rectangular micro strip antenna is at the operating frequency of 2.4GHz. The configurations proposed are simulated & analysed by Ansoft HFSS. The VSWR, gain pattern and return loss performance are used for the analysis of the configuration.
Keywords: Bandwidth, Dielectric Substrate, Rectangular Patch, Return Loss.
Scope of the Article: Microstrip Antenna Design and Application