A Wideband Antenna with Defected Patch Structure Applicable for Wireless Communication

Bappadittya Roy; Ankan Bhattacharya; S  K  Chowdhury  and A  K  Bhattacharjee

doi:10.17485/ijst/2015/v8i30/85854

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A Wideband Antenna with Defected Patch Structure Applicable for Wireless Communication

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Indian Journal of Science and Technology

DOI: 10.17485/ijst/2015/v8i30/85854

Year: 2015, Volume: 8, Issue: 30, Pages: 1-5

Original Article

A Wideband Antenna with Defected Patch Structure Applicable for Wireless Communication

Bappadittya Roy^1*, Ankan Bhattacharya¹, S. K. Chowdhury² and A. K. Bhattacharjee¹

¹ Department of Electronics and Communication Engineering, National Institute of Technology, Durgapur - 713209, West Bengal, India; [email protected]
² Department of Electronics and Telecommunication Engineering, Jadavpur University, Kolkata - 700032, India.

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

With defected patch structure a wideband monopole antenna presented in this paper. In this article a slot geometry is applied in design of the patch structure. Iterative patch structures are considered to obtain optimized results. The antenna is simulated and designed by CST Microwave Studio SuiteTM. The proposed one applicable for WLAN (5.2/5.8GHz) and WiMax bands (3.5/5.5 GHz). The antenna exhibits gain of 2.7dB, 3.7dB and 4.0dB at frequencies 3.5GHz, 5.2GHz and 5.8Ghz respectively. The operating bandwidth of antenna exhibits a wide bandwidth of 3.5GHz to 7.5GHz.
Keywords: Antenna, Iterative, Monopole, Slot Geometry, Wideband.