Rotatable URAs for line-of-sight MIMO transmission

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• dc.contributor.author Do, Heedong
• dc.contributor.author Lee, Namyoon
• dc.contributor.author Lozano Solsona, Angel
• dc.date.accessioned 2023-02-23T07:12:08Z
• dc.date.available 2023-02-23T07:12:08Z
• dc.date.issued 2021
• dc.description Comunicació presentada a 2021 IEEE Global Communications Conference (GLOBECOM), celebrat del 7 a l'11 de desembre de 2021 a Madrid, Espanya.
• dc.description.abstract This paper considers line-of-sight multiple-input multiple-output communication, of interest at millimeter-wave and sub-terahertz frequencies. Building on how, with an angular rotation dependent on the signal-to-noise ratio (SNR), uniform linear arrays (ULAs) can tightly approach the capacity of such channels, we assess the performance of rotatable uniform rectangular arrays (URAs). The changeover from ULAs to URAs is motivated by the interest in reducing the array footprints. For both isotropic and directive antennas, various types of rotatable URAs are devised that—except at very low SNRs—perform remarkably close to their ULA counterparts with considerably smaller footprints.
• dc.description.sponsorship H. Do and N. Lee are supported by the National Research Foundation of Korea (NRF) grant (No. 2020R1C1C1013381) and by Institute for Information & communications Technology Promotion (IITP) grant (No. 2021-0-00161), both funded by the Korea government (MSIP). Prof. Lozano is supported by the European Research Council under the H2020/ERC grant agreement 694974, by MINECO’s Projects RTI2018-102112 and 101040, and by ICREA.
• dc.format.mimetype application/pdf
• dc.identifier.citation Do H, Lee N, Lozano A. Rotatable URAs for line-of-sight MIMO transmission. In: 2021 IEEE Global Communications Conference (GLOBECOM): proceedings; 2021 Dec 7-11; Madrid, Spain. [Piscataway]: IEEE; 2021. [6 p.]. DOI: 10.1109/GLOBECOM46510.2021.9685207
• dc.identifier.doi http://dx.doi.org/10.1109/GLOBECOM46510.2021.9685207
• dc.identifier.uri http://hdl.handle.net/10230/55886
• dc.language.iso eng
• dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
• dc.relation.ispartof 2021 IEEE Global Communications Conference (GLOBECOM): proceedings; 2021 Dec 7-11; Madrid, Spain. [Piscataway]: IEEE; 2021. [6 p.].
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/694974
• dc.relation.projectID info:eu-repo/grantAgreement/ES/2PE/RTI2018-102112
• dc.relation.projectID info:eu-repo/grantAgreement/ES/2PE/RTI2018-101040
• dc.rights © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/GLOBECOM46510.2021.9685207
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword Degradation
• dc.subject.keyword Channel capacity
• dc.subject.keyword Conferences
• dc.subject.keyword Directive antennas
• dc.subject.keyword MIMO
• dc.subject.keyword Global communication
• dc.subject.keyword Millimeter wave communication
• dc.title Rotatable URAs for line-of-sight MIMO transmission
• dc.type info:eu-repo/semantics/conferenceObject
• dc.type.version info:eu-repo/semantics/acceptedVersion