<div class="csl-bib-body">
<div class="csl-entry">Huang, Z., Richard, P., Cai, X., Rupp, M., & Schwarz, S. (2023). Optimal Phasors for Wideband RIS Transmissions. In <i>2023 IEEE Conference on Antenna Measurements and Applications (CAMA)</i> (pp. 250–254). IEEE. https://doi.org/10.1109/CAMA57522.2023.10352651</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/192235
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dc.description.abstract
Configuring reconfigurable intelligent surfaces (RISs) based on a practical RIS model is a fundamental problem in RIS-assisted wireless transmission. In this work, we propose a concept named optimal phasor (OP), a latent quantity that can considerably help the practical model-based RIS configuration. Under such a concept, we can design versatile algorithms that are applicable to different RIS models. As an example, we formulate the optimization problem of frequency selectivity reduction and develop an OP-based algorithm, allowing us to reach a remarkable performance based on the practical one-bit RIS model.
en
dc.language.iso
en
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dc.subject
Reconfigurable intelligent surfaces
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dc.subject
practical RIS model
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dc.subject
optimal phasor
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dc.title
Optimal Phasors for Wideband RIS Transmissions
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.relation.publication
2023 IEEE Conference on Antenna Measurements and Applications (CAMA)
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dc.contributor.affiliation
Lund University
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dc.relation.isbn
979-8-3503-2304-7
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dc.relation.doi
10.1109/CAMA57522.2023
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dc.relation.issn
2474-1760
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dc.description.startpage
250
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dc.description.endpage
254
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dc.type.category
Full-Paper Contribution
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dc.relation.eissn
2643-6795
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tuw.booktitle
2023 IEEE Conference on Antenna Measurements and Applications (CAMA)