@inproceedings{ddd807078f61437da18cf5ff3cc95bd4,
title = "High power metasurface reflectarray antennas using switched shorted circular elements",
abstract = "A metamaterial design that can rapidly reconfigure its reflection phase angle and safely operate under high incident field strengths is presented for use in a high power microwave (HPM) reflectarray system. The design offers switching between reflection phase angles to allow for beam control with a stationary reflector and feed horn. Two variations of the design are presented which offer (a) fixed (but selectable) reflection phases with high-power operation and (b) on-the-fly reconfigurable reflection phases with low-power operation. For design (b), reconfiguration is easily and quickly accomplished though simple relay-style switching operation. The designs are developmental steps towards a fully on-the-fly reconfigurable reflectarray which can operate with several megawatts of peak input power. Fabrication and testing of the prototype antennas and metasurfaces were carried out and presented.",
author = "Gregory, {M. D.} and Binion, {J. D.} and Zhu, {D. Z.} and Easum, {J. A.} and Werner, {P. L.} and Werner, {D. H.} and Scarborough, {C. P.} and S. Griffiths and J. Pompeii",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017 ; Conference date: 09-07-2017 Through 14-07-2017",
year = "2017",
month = oct,
day = "18",
doi = "10.1109/APUSNCURSINRSM.2017.8072561",
language = "English (US)",
series = "2017 IEEE Antennas and Propagation Society International Symposium, Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1037--1038",
booktitle = "2017 IEEE Antennas and Propagation Society International Symposium, Proceedings",
address = "United States",
}