Reconfigurable Dual-Layer Unit Cell Based Beam Steering Transmitarray
- Publisher:
- IEEE
- Publication Type:
- Conference Proceeding
- Citation:
- 2023 17th European Conference on Antennas and Propagation (EuCAP), 2023, 00, pp. 1-4
- Issue Date:
- 2023-05-31
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Filename | Description | Size | |||
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Reconfigurable Dual-Layer Unit Cell Based Beam Steering Transmitarray.pdf | Accepted version | 474.91 kB |
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A beam steering transmitarray utilizing reconfigurable dual layer unit cells is presented in this paper Two PIN diodes are used on each array unit cell to achieve a 1 bit phase change with a high transmission Compared to other electronically reconfigurable transmitarrays employing multilayer unit cells with metal vias the developed transmitarray has a much simpler configuration which is beneficial to larger aperture designs in high frequency bands To validate the unit cell design concept a transmitarray prototype at 13 GHz is designed The measured peak gain is 18 4 dBi and 2 D beam steering performances are 50 and 40 in E and H planes respectively
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