Single-fed Patch Antenna with Reconfigurable Orbit Angular Momentum Order
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Date
2021-04
ORCID
Advisor
Referee
Mark
Journal Title
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Volume Title
Publisher
Společnost pro radioelektronické inženýrství
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Abstract
Order reconfiguration of orbital angular momentum (OAM) is the foundation for wireless communications based on OAM state multiplexing. As the symmetry of a circular patch is disturbed by an arc segment, two degenerate modes can be synthesized under the single-fed condition to generate OAM waves. Due to arc segment independent of the radiation patch, its effective length is controlled by a switching diode to select different order degenerate modes for synthesis. Based on this idea, a reconfiguration of first-order and second-order OAM modes is achieved. In comparison, the performance of low-order OAM mode is better than that of high-order mode.
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Citation
Radioengineering. 2021 vol. 30, č. 1, s. 34-39. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2021/21_01_0034_0039.pdf
https://www.radioeng.cz/fulltexts/2021/21_01_0034_0039.pdf
Document type
Peer-reviewed
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Published version
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en