Abstract
This paper presents simulated performance improvements utilizing a layered dielectric for a truncated tapered slotline array targeted in the 2-7 GHz frequency range. It will be shown that a dielectric loading may significantly improve the bandwidth and beam-steering characteristics of the antenna array. Furthermore, it will be demonstrated that a layered dielectric structure with different permittivities can further improve the performance compared to a homogeneous dielectric. Namely, the antenna with layered dielectrics display a further increase in bandwidth and wider beam steering angles in the H-plane.
| Original language | English |
|---|---|
| Title of host publication | 18th European Conference on Antennas and Propagation, EuCAP 2024 |
| Publisher | EurAAP |
| ISBN (Electronic) | 978-88-31299-09-1 |
| DOIs | |
| Publication status | Published - 2024 |
| MoE publication type | A4 Conference publication |
| Event | European Conference on Antennas and Propagation - Glasgow, United Kingdom Duration: 17 Mar 2024 → 22 Mar 2024 Conference number: 18 |
Conference
| Conference | European Conference on Antennas and Propagation |
|---|---|
| Abbreviated title | EuCAP |
| Country/Territory | United Kingdom |
| City | Glasgow |
| Period | 17/03/2024 → 22/03/2024 |
Keywords
- antenna simulation
- beam steering
- dielectric
- simulation
- vivaldi
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Aalto Electronics-ICT
Jussi Ryynänen (Manager)
Department of Electronics and NanoengineeringFacility/equipment: Facility