Abstract
This paper presents a flat-top metasurface (MS) lens antenna synthesized by the Woodward-Lawson Method. The proposed MS lens antenna is composed of an MS and a circular patch antenna, while the patch antenna serves as the feed. To determine the transmission phase and amplitude distribution of the MS, theoretical analyses are applied. Then, a simulation model is established to verify the analyses. The proposed MS antenna operates at the central frequency of 10 GHz. The size is 6λ0×6λ0×1.53λ0 (where λ0 is the free-space wavelength). Simulated results show that a flat-top pattern is generated with a peak gain of 12.6 dBi and a 2-dB fluctuation range of nearly ±21°. Copyright © 2024 IEEE.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024 |
| Place of Publication | USA |
| Publisher | IEEE |
| ISBN (Electronic) | 9798350355581 |
| DOIs | |
| Publication status | Published - 2024 |
Citation
Yin, S.-Y., Li, J.-L., Liu, P., Mung, S. W. Y., & Song, K.-X. (2024). Flat-top metasurface lens antenna synthesized by Woodward-Lawson Method. In Proceedings of 2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024. IEEE. https://doi.org/10.1109/ACES-China62474.2024.10699693Keywords
- Flat-top
- Metasurface
- Lens
- Phase
- Amplitude