Experimental Validation of Tensorial Metasurfaces for the Implementation of Radiating Aperture Field Distributions - Archive ouverte HAL Access content directly
Journal Articles IEEE Transactions on Antennas and Propagation Year : 2019

Experimental Validation of Tensorial Metasurfaces for the Implementation of Radiating Aperture Field Distributions

(1) , (2) , (3) , (4) , (5) , (2)
1
2
3
4
5

Abstract

This communication presents an experimental validation of a previously developed method for the generation of aperture field distributions using modulated tensorial metasurfaces. The validation is performed through the design of two novel antennas working at the frequency of 9.5 GHz: both a broadside circularly polarized antenna and a four-beam antenna having a radial Hamming amplitude law. The manufactured tensorial metasurfaces are composed of subwavelength “camembert”-shaped patches printed over a grounded dielectric substrate. Radiation patterns are measured and compared with the simulation results for the two antennas. The near-field measurements are used to extract information of the realized aperture field distribution and to highlight undesired effects (as the edge diffraction effect and the spurious feeder radiation) not modeled in numerical 2.5-D analysis software. Finally, conclusions are drawn.
Not file

Dates and versions

hal-02474207 , version 1 (11-02-2020)

Identifiers

Cite

Mounir Teniou, Hélène Roussel, Mohammed Serhir, Nicolas Capet, Gérard-Pascal Piau, et al.. Experimental Validation of Tensorial Metasurfaces for the Implementation of Radiating Aperture Field Distributions. IEEE Transactions on Antennas and Propagation, 2019, 67 (7), pp.4901-4906. ⟨10.1109/TAP.2019.2911328⟩. ⟨hal-02474207⟩
66 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More