International Journal of Engineering Research

Aditya Singh Sengar ¹, Abhinav Bhargava ¹

Affiliations
1 Laxmi Narayan College of Technology, Bhopal, IN

Abstract

In this paper penta band microstrip patch antenna have been design and analysis.A multi H slot micro-strip feed antenna with five band is designed. Slot in the rectangular patch increases the current length and discontinuity. This antenna is suitable for most of the C band applications like Wi-Fi, cordless, and RADAR. The return loss is below −10 dB in Penta band with considerable bandwidth. Resonant frequencies are 4.6GHz, 5.8GHz,6.7GHz, 7.6GHz, 9GHz and their respective return loss are -25dB, -15dB, -26dB, -16dB, -27dB.The antenna is thin and compact which makes it portable. The VSWR parameter is found to be less than 2 within the operating frequency range.The antenna is designed and simulated on FR4 substrate with dielectric 4.4 and thickness of 1.6 mm. The design is analysed by FEKO software based on Method of Moment.

Keywords

Penta Band Antenna, Microstrip Antenna, Slot Antenna, Rectangular Patch.

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Anshul Shrivastava ¹, Abhinav Bhargava ¹, Samrat Ghosh ¹

Affiliations
1 Technocrats Institute of Technology, Bhopal, M.P., IN

Abstract

In this paper we present a proposed design for Rectangular micro-strip patch antenna by cutting five U shaped slots in the Rectangular patch. Using proposed antenna design and probe feeding at proper position we find the resultant return loss, VSWR and bandwidth. We are using IE3D simulation software for designing and analysis. We have observed that using slotted patch antenna and using probe feed at proper location we can get better return loss, VSWR and bandwidth.

Keywords

Slotted U Shaped Rectangular Micro-Strip Patch Antenna, Return Loss, VSWR, Radiation Pattern.

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