TY - GEN
T1 - Experimental Verification of a Leaky-Wave Antenna Based on a Bianisotropic Huygens' Metasurface
AU - Abdo-Sanchez, Elena
AU - Chen, Michael
AU - Epstein, Ariel
AU - Eleftheriades, George V.
N1 - Publisher Copyright: © 2019 European Association on Antennas and Propagation.
PY - 2019/3
Y1 - 2019/3
N2 - In this communication, the experimental verification of a leaky-wave antenna that uses a Huygens' metasurface to have a control on the radiation parameters is addressed. The antenna consists of a parallel-plate waveguide in which the top plate has been replaced by an omega-type bianisotropic Huygens' metasurface, in order to transform the guided mode into the desired leaky-mode with arbitrary choice of the leakage rates, pointing direction and waveguide height. The physical implementation of the metasurface is explained. Two design examples, radiating at broadside with different leakage factors, are implemented, manufactured and measured. Simulated and experimental results of the achieved directivity, scanning performance and radiation patterns are provided, experimentally corroborating the concept.
AB - In this communication, the experimental verification of a leaky-wave antenna that uses a Huygens' metasurface to have a control on the radiation parameters is addressed. The antenna consists of a parallel-plate waveguide in which the top plate has been replaced by an omega-type bianisotropic Huygens' metasurface, in order to transform the guided mode into the desired leaky-mode with arbitrary choice of the leakage rates, pointing direction and waveguide height. The physical implementation of the metasurface is explained. Two design examples, radiating at broadside with different leakage factors, are implemented, manufactured and measured. Simulated and experimental results of the achieved directivity, scanning performance and radiation patterns are provided, experimentally corroborating the concept.
KW - Bianisotropy
KW - Huygens' metasurface
KW - Leaky-wave antenna
KW - Measurement
KW - Radiation
UR - http://www.scopus.com/inward/record.url?scp=85068464162&partnerID=8YFLogxK
M3 - منشور من مؤتمر
T3 - 13th European Conference on Antennas and Propagation, EuCAP 2019
BT - 13th European Conference on Antennas and Propagation, EuCAP 2019
T2 - 13th European Conference on Antennas and Propagation, EuCAP 2019
Y2 - 31 March 2019 through 5 April 2019
ER -