Abstract
This paper presents a tilted beam antenna design working at 155 GHz. The proposed antenna is based on Fabry Perot resonant cavity antenna concept. Using a metallic partially reflective surface (PRS), the reported antenna is fed by a rectangular waveguide and, as such, is designed to be compatible with the available 3D metal printing techniques. The beam tilting is achieved by grading the size of the perforations in the unit cells of the PRS. A beam tilt of 15° is shown with a gain of 18 dBi at the operating frequency. Moreover, a feed offset approach is proposed to further improve the beam tilt angle.
Original language | English |
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Title of host publication | 2022 16th European Conference on Antennas and Propagation, EuCAP 2022 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9788831299046 |
Publication status | Published - 11 May 2022 |
Event | 16th European Conference on Antennas and Propagation 2022 - Madrid, Spain Duration: 27 Mar 2022 → 01 Apr 2022 https://www.eucap.org |
Publication series
Name | 2022 16th European Conference on Antennas and Propagation, EuCAP 2022 |
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Conference
Conference | 16th European Conference on Antennas and Propagation 2022 |
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Abbreviated title | EuCAP 2022 |
Country/Territory | Spain |
City | Madrid |
Period | 27/03/2022 → 01/04/2022 |
Internet address |
Bibliographical note
Publisher Copyright:© 2022 European Association for Antennas and Propagation.
Keywords
- All-metal
- beam tilting
- D-band
- waveguide
ASJC Scopus subject areas
- Computer Networks and Communications
- Electronic, Optical and Magnetic Materials
- Instrumentation
- Radiation