Adjustable Axial Ratio Circular Polarization Decoupling Suspended Surface
This paper proposes an adjustable axial ratio(AR) circularly polarized (CP) decoupling suspended surface(DSS). While the DSS introduces a new coupling path, its rotatability provides additional degrees of freedom compared to the array antenna decoupling surface (ADS) to adjust the coupling path. This work has achieved both homo-polarization and heteropolarization hybrid decoupling for a Ka-band dual CP antenna array, with an element center-to-center spacing of <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$0.365\lambda$</tex>. Furthermore, the adjustable AR of the DSS is advantageous for applications in large-scale array scanning and fixed beam scanning satellite communication.
Authors
- Yu Fan (ORCID: https://orcid.org/0000-0002-8693-0481)
- Liguo Sun (ORCID: https://orcid.org/0000-0002-3129-5097)
- Changning Wei (ORCID: https://orcid.org/0009-0003-3831-6764)
- Mu Chen (ORCID: https://orcid.org/0000-0003-2743-1014)
Institutions
- University of Science and Technology of China (CN)
- Shenzhen Polytechnic University (CN)
Publication Details
- Published
- 2024-10-23
- DOI
- https://doi.org/10.1109/isape62431.2024.10841104
- Primary Topic
- Laser and Thermal Forming Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Shenzhen Science and Technology Innovation Program