JOURNAL ARTICLE

A Wideband Dielectric Resonator Antenna for Millimeter Wave Applications

Abstract

A wideband millimeter-wave dielectric resonator (DR) antenna (DRA) is proposed for 5G applications. It consists of a rectangular DR with surrounding metallized holes. The simulated results show that the antenna can achieve a bandwidth of 50.2% (24.22–40.46 GHz). The DRA shows an average gain of 6.87 dBi with a maximum value of up to 11.78 dBi over the impedance bandwidth. It is also found that the broadside radiation patterns are very stable in the designed frequency band.

Keywords:
Dielectric resonator antenna Wideband Dielectric resonator Broadside Bandwidth (computing) Extremely high frequency Physics Resonator Dielectric Radiation pattern Antenna (radio) Optics Acoustics Optoelectronics Electrical engineering Telecommunications Computer science Engineering

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Topics

Microwave Engineering and Waveguides
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Antenna Design and Analysis
Physical Sciences →  Engineering →  Aerospace Engineering
Millimeter-Wave Propagation and Modeling
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
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