Results 1 to 10 of about 5,733 (189)
Sensors, 2023 Visible light communication (VLC) has contributed new unused spectrum in addition to the traditional radio frequency communication and can play a significant role in wireless communication.
Mohammad Abrar Shakil Sejan +5 more
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Sensors, 2021 The current wireless communication infrastructure has to face exponential development in mobile traffic size, which demands high data rate, reliability, and low latency.
Muddasar Naeem +2 more
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Massive MIMO Systems for 5G Communications [PDF]
Wireless Personal Communications, 2021 AbstractMassive MIMO will improve the performance of future 5G systems in terms of data rate and spectral efficiency, while accommodating a large number of users. Furthermore, it allows for 3D beamforming in order to provide more degrees of freedom and increase the number of high-throughput users.
Sinan A. Khwandah +4 more
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Integrated Waveform Design Based on UAV MIMO Joint Radar Communication
Information, 2023 The problem of orthogonal waveform construction in multiple input/multiple output (MIMO) radar communication integration greatly limits the realization of integration technology.
Hao Ma, Jun Wang, Xin Sun, Wenxin Jin
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Molecular MIMO communication link [PDF]
2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2015 In this demonstration, we will present the world's first molecular multiple-input multiple-output (MIMO) communication link to deliver two data streams in a spatial domain. We show that chemical signals such as concentration gradients could be used in MIMO fashion to transfer sequential data.
Changmin Lee 0002 +6 more
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Joint Transmit Beamforming for Multiuser MIMO Communications and MIMO Radar [PDF]
IEEE Transactions on Signal Processing, 2020 Future wireless communication systems are expected to explore spectral bands typically used by radar systems, in order to overcome spectrum congestion of traditional communication bands. Since in many applications radar and communication share the same platform, spectrum sharing can be facilitated by joint design as dual function radar-communications ...
Xiang Liu 0022 +5 more
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Applicability of MIMO to satellite communications [PDF]
International Journal of Satellite Communications and Networking, 2013 SUMMARYThis paper presents achievements of an on‐going activity where the applicability of MIMO to satellite communications with Digital Video Broadcasting – Satellite services to Handhelds as the key application is studied. The potential satellite and hybrid satellite‐terrestrial MIMO scenarios are described, and the applicable MIMO schemes for each ...
Jukka Kyröläinen +6 more
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Massive MIMO LEO Satellite Communications System
天地一体化信息网络, 2022 Extending massive multiple-input multiple-output (MIMO) technique to low earth orbit (LEO) satellite communication systems enables satellites to implement fl exible beamforming, which can make full use of the spatial degrees of freedom of massive MIMO ...
Kexin LI, Li YOU, Xiqi GAO
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Results in Physics, 2023 In order to understand the signal detection design of large-scale MIMO physical layer spatial optical communication systems, the author proposes a research on signal detection of large-scale MIMO physical layer spatial optical communication systems based
Min Ma
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IET Networks, EarlyView., 2023 We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh +4 more
wiley +1 more source