Novel Compact Dual Band Notched Ultra Wide Band Print-ed Antenna

V. Gajendra kumar; T. Krishnamoorthy; B. S. Ganesh; U. V. Pavani; D. S. L. Prasanna

doi:10.55524/ijirem.2021.8.4.10

Abstract

Wireless technology is one of the main areas of research in the world of communication systems today and a study of communication systems is incomplete without an understanding of the operation and fabrication of antennas. A simple and compact printed ultra-wideband antenna with dual-band-notched characteristics is presented. The proposed antenna is composed of a rectangular patch and a modified ground plane. The rectangular patch is etched onto a lossy FR4 substrate. A circular ring strip parasitizes the rectangular patch embedded by a U-shaped slot. Two Inverted-L slits and a rectangular slit are embedded onto the ground plane. Some bandwidth enhancement and band notched techniques are applied in the antenna structure for broadening the bandwidth and generating notches. The simulated and measured results show that the proposed antenna offers a very wider bandwidth ranging from 3.04 to 17.30 GHz, defined by the return loss less than −10 dB, with dual-notched bands of 3.30–4.20 and 5.10–

5.85 GHz covering the 3.3/3.7 GHz WiMAX, 3.7/4.2 GHz C-band, and 5.2/5.8 GHz wireless local area network systems.

Keywords

UWB, WPAN, W-USB.

Reference

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Cites this article as

[V. Gajendra kumar, T. Krishnamoorthy, B. S. Ganesh, U. V. Pavani, D. S. L. Prasanna (2021), Novel Compact Dual Band Notched Ultra Wide Band Print-ed Antenna , International Journal of Innovative Research in Engineering & Management (IJIREM), Vol-8, Issue-4, Page No-61-66], (ISSN 2347 - 5552). www.ijirem.org

Corresponding Author

V. Gajendra kumar

Professor, Department of Electronics and Communications Engineering, PACE Institute of Technology & Sci-ences, Ongole, AP, India

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