Dielectric Resonator Loaded High-Gain Diamond-Shaped SIW Based Antenna
At a Glance
Section titled “At a Glance”| Metadata | Details |
|---|---|
| Publication Date | 2023-03-24 |
| Authors | Shreya Malick, Prabir Patra, Pramod Kumar Dablu, Rohan Guha, Kakali Sengupta Das |
| Institutions | Budge Budge Institute of Technology |
Abstract
Section titled “Abstract”A diamond-shaped substrate-integrated waveguide antenna excited with coaxial feed is proposed in this paper. This is operated in TE <inf xmlns:mml=“http://www.w3.org/1998/Math/MathML” xmlns:xlink=“http://www.w3.org/1999/xlink”>101</inf> mode at 5.37 GHz frequency and in TE <inf xmlns:mml=“http://www.w3.org/1998/Math/MathML” xmlns:xlink=“http://www.w3.org/1999/xlink”>202</inf> mode at 8.30 GHz frequency. In the design, four sides of the diamond-shaped structure are densely arrayed with metalized vias and the fifth side contains no vias. Gain of the antenna is 5.95 dBi and 9.14 dBi for the TE <inf xmlns:mml=“http://www.w3.org/1998/Math/MathML” xmlns:xlink=“http://www.w3.org/1999/xlink”>101</inf> and TE <inf xmlns:mml=“http://www.w3.org/1998/Math/MathML” xmlns:xlink=“http://www.w3.org/1999/xlink”>202</inf> modes respectively. Later, a rectangular box-shaped dielectric resonator is added to the radiating side of the antenna. The dielectric resonator connected antenna design resonates at TE <inf xmlns:mml=“http://www.w3.org/1998/Math/MathML” xmlns:xlink=“http://www.w3.org/1999/xlink”>202</inf> mode with 8 GHz frequency and enhances the gain from 9.14 dBi to 13.23 dBi. Ansys HFSS v15.0 software is used for all simulation investigations.
Tech Support
Section titled “Tech Support”Original Source
Section titled “Original Source”References
Section titled “References”- 2005 - Guided-wave and leakage characteristics of substrate integrated waveguide [Crossref]