scholarly journals DUAL-SENSE DUAL-POLARIZED HYBRID RECTANGULAR DIELECTRIC RESONATOR ANTENNA FOR MULTIBAND APPLICATIONS

2017 ◽  
Vol 74 ◽  
pp. 161-170 ◽  
Author(s):  
Nikesh Kumar Sahu ◽  
Anand Sharma ◽  
Ravi Kumar Gangwar
Keyword(s):  
Dielectric Resonator ◽  
Dielectric Resonator Antenna ◽  
Dual Polarized ◽  
Rectangular Dielectric Resonator Antenna

scholarly journals Design of a Dual-Polarized Omnidirectional Dielectric Resonator Antenna for Capsule Endoscopy System

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 14779-14786
Author(s):  
Jianjun Lai ◽  
Ji Wang ◽  
Kejia Zhao ◽  
Hao Jiang ◽  
Liting Chen ◽  
...  
Keyword(s):  
Capsule Endoscopy ◽  
Dielectric Resonator ◽  
Dielectric Resonator Antenna ◽  
Dual Polarized

scholarly journals Bandwidth Enhancement of Tri-band Rectangular Dielectric Resonator Antenna using Novel Offset Feed for WLAN/WIMAX Applications

2020 ◽  
Vol 9 (5) ◽  
pp. 2305-2308
Keyword(s):  
Dielectric Resonator ◽  
Microstrip Line ◽  
Return Loss ◽  
Radiation Efficiency ◽  
Antenna Design ◽  
Design Parameters ◽  
Dielectric Resonator Antenna ◽  
Bandwidth Enhancement ◽  
Frequency Bands ◽  
Rectangular Dielectric Resonator Antenna

In this article, a novel offset microstrip line feed Rectangular Dielectric Resonator Antenna is used for bandwidth enhancement. The parameters such as Bandwidth, Return Loss and Radiation efficiency are improved in the proposed antenna. A comparison is also shown for the proposed feed structure with and without conformal strips. The improvement in the bandwidth is observed from 25% to 65% by optimizing the antenna design parameters. It works in three frequency bands, that is, 2.03-3.69 GHz, 3.86-7.26 GHz, and 7.32-9.26 GHz. The proposed antenna is appropriate for WIMAX/WLAN applications.

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