A 2-D Multi-Beam GRIN Lens Using Multilayer Metasurfaces
- Publisher:
- Institute of Electrical and Electronics Engineers (IEEE)
- Publication Type:
- Conference Proceeding
- Citation:
- 2024 IEEE International Workshop on Radio Frequency and Antenna Technologies, iWRF and AT 2024, 2024, 00, pp. 99-100
- Issue Date:
- 2024-01-01
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A new design method of gradient-index (GRIN) lenses is presented to obtain wide multi-beam coverage and high aperture efficiency. Multilayer metasurfaces using effective medium concept are deployed for the lens implementations. The radiation performance of the GRIN lens has been validated based on microstrip array illuminations. The design theory has been well verified with both simulation and measurement.
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