Wideband Ring Dielectric Resonator Antenna Using C Shaped Parasitic Elements

Abstract

Abstract: This paper presents a Ring Dielectric Resonator Antenna for wideband applications. Ring DRA is excited by annular shaped microstrip feedline. Bandwidth enhancement is achieved by adding the C-shaped parasitic elements on both sides of ring dielectric resonator antenna and removing the central part of a cylindrical DRA to form ring DRA. The operating frequency of proposed DRA lies between 2.054–6.5 GHz. Gain and Radiation efficiency of this proposed antenna are 4.61 dB and 95.05% respectively.

Keywords: Ring DRA, Microstrip feed, Partial Ground, Wideband

Cite this Article

Neetu Singh, Gagan Deep Bharti. Wideband Ring Dielectric Resonator Antenna Using C Shaped Parasitic Elements. Journal of Telecommunication, Switching Systems and Networks 2019; 6(1) 32–37p.: