Google scholar arxiv informatics ads IJAIS publications are indexed with Google Scholar, NASA ADS, Informatics et. al.

Call for Paper

-

November Edition 2021
International Journal of Applied Information Systems solicits high quality original research papers for the November 2021 Edition of the journal. The last date of research paper submission is October 15, 2021.

Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator

Neeraj Kumar, Ajay Kumar Thakur Published in Wireless Communications

Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator
International Journal of Applied Information Systems
Year of Publication: 2013
© 2012 by IJAIS Journal
Series Volume 5 Number 1
Authors Neeraj Kumar, Ajay Kumar Thakur
10.5120/ijais12-450841
Download full text

  1. Neeraj Kumar and Ajay Kumar Thakur. Article: Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator. International Journal of Applied Information Systems 5(1):50-55, January 2013. BibTeX

    @article{key:article,
	author = "Neeraj Kumar and Ajay Kumar Thakur",
	title = "Article: Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator",
	journal = "International Journal of Applied Information Systems",
	year = 2013,
	volume = 5,
	number = 1,
	pages = "50-55",
	month = "January",
	note = "Published by Foundation of Computer Science, New York, USA"
}

Abstract

The paper presents the effect of relative permeability and relative permittivity on the behavior of a miniaturized antenna. The proposed design is combination of hemi-spherical antenna cavity and a hemi-spherical Dielectric Resonator substance; hence this radiating structure is called as hemi-spherical dielectric resonator antenna (HSDRA). Using the DRA, a volumetric source improves the radiation power factor of the radiating slot. [1] The antenna is designed and simulated on HFSS to effectively observe its far-field and near field radiation pattern and different characteristic parameters of antenna system such as gain, VSWR, return loss. The radiation patterns and fields including different characteristics are studied at 3. 75 GHz.

Reference

  1. Leung, K. W. , So, K. K. , "Annular-slot-Excited Dielectric Resonator Antenna with a Backing Cavity," IEEE Transactions on Antennas and Propagation, August 2002.
  2. A. Kishk, Y. Yin, and A. Glisson, "Conical dielectric resonator antennas for wide-band applications," IEEE Trans. Antennas Propag. , vol. 50, no. 4, pp. 469–474, Apr. 2002.
  3. R. K. Mongia and A. Ittipiboon, "Theoretical and experimental investigations on rectangular dielectric resonator antennas," IEEE Trans. Antennas Propag. , vol. 45, no. 9, pp. 1348–1356, Sep. 1997.
  4. G. Junker, A. Kishk, and A. Glisson, "Input impedance of aperture-coupled dielectric resonator antennas," IEEE Trans. Antennas Propag. , vol. 44, no. 5, pp. 600–607, May 1996.
  5. A. Kishk, "Wide-band truncated tetrahedron dielectric resonator antenna excited by a coaxial probe," IEEE Trans. Antennas Propag. , vol. 51, no. 10, pp. 2913–2917, Oct. 2003.
  6. A. Petosa, N. Simons, R. Siushansian, A. Ittipiboon, and M. Cuhaci, "Design and analysis of multisegment dielectric resonator antennas," IEEE Trans. Antennas Propag. , vol. 48, no. 5, pp. 738–742, May 2000.
  7. Kishk, A. A. , A. W. Glisson, and Y. Yin. , "Conical Dielectric Resonator Antennas Excited by a Coaxial Probe," Microwave Optical Technology Letters, Vol. 29, No. 3, May 2001, pp. 160-162.

Keywords

Hemi-Spherical Dielectric Resonator Antenna (HSDRA), Relative Permeability, Relative Permittivity, Far Field Radiation, Near Field Radiation, Gain, Return Loss