Improvement in Bandwidth of Micro-strip Patch Antenna

Author:

Sanket Pawase 1,Pooja Pawar 2,Kaniz Fatema Shaikh 2,Rushikesh Godage 2

Affiliation:

1. Vidyaniketan College of Engineering, Bota, Sangamner, Ahmednagar, India

2. Vidya Niketan College of Engineering, Bota, Sangamner, Ahmednagar, India

Abstract

This paper presents the improvement in various parameters of patch antenna. Here defected ground structure technique is used to improve the bandwidth. For the design of proposed antenna HFSS(High Frequency Structured Simulation) software is used. First designed a single patch as a reference antenna. In the simulation it operated at 2.34Ghz with gain of 2.01dBi, Bandwidth of 60 Mhz, & vswr of 1.34. So in order to improve the Bandwidth of single patch DGS technique is used & generated a defect of 1.5x1.5 mm below ground & in simulation in operate at 2.35Ghz with gain of 2.54dBi, bandwidth of 61Mhz & vswr of 1.24. Hence bandwidth is enhanced from 60 Mhz to 61 Mhz using DGS technique

Publisher

Naksh Solutions

Reference10 articles.

1. Sailee Palekar, “Performance analysis of micro-strip patch antenna & its array for 2.4ghz application,” in International Research Journal of Engineering and Technology(Feb 2023). Goa, India.

2. Ms.Anjali Majale, Mr.S.R.Mahadik,“Rectangular Micro-strip patch antenna for 2.45Ghz wireless applications,” in International Journal for Scientific Research & Development( Issue 08 2015 F). kolhapur, India.

3. Amar B Kachare, Mahesh S. Mathapati, “Effect of DGS on Characteristics of Rectangular Micro-Strip Patch Antenna” in International Research Journal of Research in Engineering and Technology(Issue 05 2015). Pandharpur, India.

4. Rajeshwar Lal Dua, Himanshu Singh, Neha Gambhir “2.45 GHz Microstrip Patch antenna with Defected Ground Structure for Bluetooth” in International Journal of Soft Computing & Engineering(Jan 2012). India

5. Waheed khan, Sanjay Gulhane “Related review on micro strip patch antenna,” in International Journal of Industrial Electronics & Electrical Engineering (Jan 2015). Yavatmal, India.

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