Abstract
A circularly polarized (CP) Yagi antenna having a frequency range of 28.9-30 GHz is studied in this paper. A linearly polarized (LP) Yagi antenna is incorporated with the transmission type FSS-based polarization converter to get the CP Yagi antenna. The FSS-Based LP to CP converter is designed using four layers of 0.254 mm thin FR4 substrate having a unit cell of size 0.37λ0 × 0.37λ0 × 0.65λ0 (λ0 is the frequency corresponding to 26.5 GHz). The 3-dB axial ratio bandwidth of 2.36% (29.3-30 GHz) is obtained with a peak gain of 8.1 dBiC at 29.5 GHz. The 3-dB beamwidth of the CP antenna is 54° and 50° in x-z-plane and y-z-planes, respectively, at 29.5 GHz. The antenna prototype is designed and measured. The simulated and the experimental results are satisfactory and the proposed design will be a good substitute for the existing designs.
| Original language | English |
|---|---|
| Title of host publication | International Conference on Microwave, Antenna and Communication, MAC 2023 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350303001 |
| DOIs | |
| State | Published - 2023 |
| Externally published | Yes |
| Event | 1st International Conference on Microwave, Antenna and Communication, MAC 2023 - Prayagraj, India Duration: 24 Mar 2023 → 26 Mar 2023 |
Publication series
| Name | International Conference on Microwave, Antenna and Communication, MAC 2023 |
|---|
Conference
| Conference | 1st International Conference on Microwave, Antenna and Communication, MAC 2023 |
|---|---|
| Country/Territory | India |
| City | Prayagraj |
| Period | 24/03/23 → 26/03/23 |
Bibliographical note
Publisher Copyright:© 2023 IEEE.
Keywords
- CP
- FSS
- Polarization converter
- Yagi-antenna
ASJC Scopus subject areas
- Computer Networks and Communications
- Safety, Risk, Reliability and Quality
- Instrumentation
- Radiation
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