@inproceedings{c25c1dc118d547589e0bba3f8d9f05a2,
title = "Towards decreasing side lobes produced by near-field phase gradient metasurfaces",
abstract = "When steering or tilting the beam of a planar high-gain antenna using a near-field phase gradient metasurface, undesirable side lobes are often noted. These side lobes can be predicted reasonably well by exciting the metasurface with a normally incident uniform plane wave but direct optimisation of such an electrically large metasurface to reduce strongest undesirable side lobes is computationally very expensive. Here we have applied a more efficient approach to reduce the levels of all side lobes below-20 dB.",
author = "Khushboo Singh and Afzal, {Muhammad U.} and Esselle, {Karu P.} and Maria Kovaleva",
year = "2019",
doi = "10.1109/APUSNCURSINRSM.2019.8889090",
language = "English",
isbn = "9781728106939",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
pages = "1207--1208",
booktitle = "2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting",
address = "United States",
note = "2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 ; Conference date: 07-07-2019 Through 12-07-2019",
}