T-Shaped Compact Dielectric Resonator Antenna for UWB Application

Compact Polarization Diversity Dielectric Resonator Antenna Array for WLAN Application

This paper presents the study on a compact polarization diversity antenna array consisting of two orthogonally placed hybrid dielectric resonator antenna (DRA) elements. A prototype antenna array for IEEE802.11a WLAN application is designed and measured. Over 20 dB isolation and 18% input impedance bandwidth is achieved while symmetrical and unidirectional radiation patterns are maintained over...

Dielectric Materials for Compact Dielectric Resonator Antenna Applications

Compact UWB Antenna for USB Dongle Application

A method is presented which is aimed at increasing bandwidth of the tapered slot antenna by just finding the optimum tapering profile of the antenna without the need to increase its size rather than decrease. In this paper, an ultra-wideband (UWB) antenna with a compact size of 16 mm x 20 mm is proposed for USB dongle applications. Theproposed antenna has been designed on FR4 substrate dielectr...

A Compact Dual Band Dielectric Resonator Antenna For Wireless Applications

This paper presents the design of a dual band rectangular Dielectric Resonator Antenna (DRA) coupled to narrow slot aperture that is fed by microstrip line. The fundamental TE111 mode and higher-order TE113 mode are excited with their resonant frequencies respectively. These frequencies can be controlled by changing the DRA dimensions. A dielectric resonator with high permittivity is used to mi...

Compact CPW-fed Circular Patch Antenna for UWB Applications

In this paper, a novel CPW-fed antenna is presented for UWB applications. The antenna mainly comprises of a simple circular patch and a modified ground plane. The inclusion of two novel symmetrical rectangular slots with inner area of 3×2.8 mm2 to the top corners of the antenna creates a new path for the current and consequently leads to the bandwidth enhancement. A rectangular stub is also ado...