Wideband DRA Array Placed on Array of Slot Windows

PROJECT TITLE :

Wideband DRA Array Placed on Array of Slot Windows

ABSTRACT:

A dielectric resonator antenna (DRA) with $varepsilon _textr = 35.nine$ and excited by a printed microstrip line is taken into account. Such an element achieves fourpercent matching bandwidth with unidirectional radiation patterns. However, when a rectangular slot is fabricated on the bottom plane beneath the DRA, a sixty% bandwidth is achieved with bidirectional radiation patterns. The mutual coupling between two components is found to be of low level for the complete bandwidth. To boost the front-to-back ratio of the antenna, a reflector created of conducting strips parallel to the antenna polarization is placed behind the slot window. Linear (H- and E-planes) and planar arrays are fabricated and tested achieving smart agreement between simulated and measured results providing high confidence on the simulation.

Did you like this research project?

To get this research project Guidelines, Training and Code… Click Here

COMMENTS :

Leave a Reply

Your email address will not be published. Required fields are marked *

sixty six + = seventy three