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Conference Paper Cassegrain Reflectarray Antennas using Higher Order Orbital Angular Momentum Modes Combined and Cancelled in Near Field
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Authors
Woo Jin Byun, Yong Heui Cho
Issue Date
2018-07
Citation
International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting 2018, pp.1411-1412
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/APUSNCURSINRSM.2018.8608449
Abstract
In this paper, we propose a Cassegrain reflectarray with higher order orbital angular momentum combined and cancelled in near field. The simulated results show the antenna with the first orbital angular momentum combined and cancelled in near field has gain of 28.6dBi and good reflection coefficient under 10dB.
KSP Keywords
Cassegrain reflectarray, Higher-order, Near-field, Reflectarray antenna, orbital angular momentum(OAM), reflection coefficient