Terahertz-Band Integrated Sensing and Communications: Challenges and Opportunities

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dc.authorscopusidAhmet Mete Elbir / 55362509900
dc.authorwosidAhmet Mete Elbir / X-3731-2019
dc.contributor.authorElbir, Ahmet Mete
dc.contributor.authorMishra, Kumar Vijay
dc.contributor.authorChatzinotas, Symeon
dc.contributor.authorBennis, Mehdi
dc.date.accessioned2025-04-18T10:53:49Z
dc.date.available2025-04-18T10:53:49Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
dc.description.abstractThe sixth generation (6G) wireless networks aim to achieve ultra-high data transmission rates, very low latency, and enhanced energy-efficiency. To this end, terahertz (THz) band is one of the key enablers of 6G to meet such requirements. The THz-band systems are also quickly emerging as high-resolution sensing devices because of their ultra-wide bandwidth and very narrow beamwidth. As a means to efficiently utilize spectrum and thereby save cost and power, THz integrated sensing and communications (ISAC) paradigm envisages a single integrated hardware platform with a common signaling mechanism. However, ISAC at THz-band entails several design challenges, such as beam split, range-dependent bandwidth, near-field beamforming, and distinct channel model. This article examines the technologies that have the potential to bring forth ISAC and THz transmission together. In particular, it provides an overview of antenna and array design, hybrid beamforming, integration with reflecting surfaces, and data-driven techniques, such as machine learning. These systems also provide research opportunities in developing novel methodologies for channel estimation, near-field beam split, waveform design, and beam misalignment. © 1986-2012 IEEE.
dc.description.sponsorshipThis work was supported by the Horizon Project TERRAMETA.
dc.identifier.citationElbir, A. M., Mishra, K. V., Chatzinotas, S., & Bennis, M. (2024). Terahertz-band integrated sensing and communications: Challenges and opportunities. IEEE Aerospace and Electronic Systems Magazine.
dc.identifier.doi10.1109/MAES.2024.3476228
dc.identifier.endpage49
dc.identifier.issn08858985
dc.identifier.issue12
dc.identifier.scopusqualityQ1
dc.identifier.startpage38
dc.identifier.urihttp://dx.doi.org/10.1109/MAES.2024.3476228
dc.identifier.urihttps://hdl.handle.net/20.500.12713/7226
dc.identifier.volume39
dc.identifier.wosWOS:001376036300003
dc.identifier.wosqualityQ1
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorElbir, Ahmet Mete
dc.institutionauthoridAhmet Mete Elbir / 0000-0003-4060-3781
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartofIEEE Aerospace and Electronic Systems Magazine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBeam Forming Networks
dc.subjectBeamforming
dc.subjectChannel Estimation
dc.subjectData Transfer Rates
dc.subjectNear Field Communication
dc.subjectTerahertz Wave Detectors
dc.subjectTime Difference of Arrival
dc.subjectUltra-Wideband (UWB)
dc.titleTerahertz-Band Integrated Sensing and Communications: Challenges and Opportunities
dc.typeArticle

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