A Metallic WBAN Dielectric Resonator Antenna for ISM Band Applications
L. Nageswara Rao1, I. Govardhani2

1L. Nageswara Rao1*, 1Research Scholar, Department of ECE, K L E F, Vaddeswram, Guntur, India. *Assistant Professor, Department of ECE, CVR College of Engineering, Ibrahimpatnam, Hyderabad, India.
2Dr. I. Govardhani, Professor, Department of ECE, K L E F, Vaddeswaram, Guntur, India. 

Manuscript received on 15 August 2019. | Revised Manuscript received on 25 August 2019. | Manuscript published on 30 September 2019. | PP: 630-633 | Volume-8 Issue-3 September 2019 | Retrieval Number: B2432078219/19©BEIESP | DOI: 10.35940/ijrte.B2432.098319
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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: A compact cylindrical dielectric resonator antenna (CDRA) for Industrial, Scientific and Medical (ISM) applications is proposed in this article. The simple microstrip feeding system can be used to stimulate a certain CDRA. An implemented dielectric resonator delivers the functionalities for an efficient radiator with the feeding specifications. The permitted band can be accumulated by varying the design specifications. The standardized design comprises the resonator to attain frequency of 2.4 GHz. The ISM band is used in wireless body area networks (WBAN) technology for transmission of real time traffic such as video and information to monitor the health conditions. A U-shaped metal strip is located over the dielectric resonator material in order to miniaturize the size and enhance the resonator appearance. The consequences on antenna appearance for various radio wire specifications are explored. The intended model has competitive prices, lower volumes, and adequate containment. The evaluation of antenna illustrates the optimal bandwidth, coefficient of reflection (< -10 dB) as well as substantial gain across the specified bands. Coefficients of reflection, voltage standing wave ratio (VSWR) and radiation structure were discovered in each scenario. Architecture content and simulated results of Ansoft’s HFSS are demonstrated. For ISM band implementations, the constructed antenna is sensible.
Index Terms:  Dielectric Resonator Antenna, WBAN, ISM Band, Microstrip Feed Line.

Scope of the Article: MIMO Antenna