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Weight optimization of MIMO-UWB distributed beamforming for implant communications [PDF]
Scientific ReportsThis paper discussed a frequency-dependent distributed beamforming technique to improve the reliability in implant multiple-input multiple-output (MIMO)-ultra wideband (UWB) communications. To realize distributed beamforming for implant MIMO-UWB systems,
Takumi Kobayashi +3 more
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Review of Distributed Beamforming
Journal of Telecommunications and Information Technology, 2023 As the capabilities of individual nodes in wireless sensor networks increase, so does the opportunity to perform more complicated tasks, such as cooperative distributed beamforming to improve the range of communications and save precious battery power ...
Jason Uher +2 more
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Impact of VCO and PLL Phase Noise on Distributed Beamforming Arrays With Periodic Synchronization
IEEE Access, 2021 Distributed beamforming between separate wireless nodes in a distributed antenna array requires significant coordination of the relative electrical states of the systems to achieve and maintain a phase-coherent state.
Serge R. Mghabghab, Jeffrey A. Nanzer
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Distributed beamforming with one‐bit feedback and clustering for multi‐node wireless energy transfer
ETRI Journal, 2021 To resolve energy depletion issues in massive Internet of Things sensor networks, we developed a set of distributed energy beamforming methods with one‐bit feedback and clustering for multi‐node wireless energy transfer, where multiple single‐antenna ...
Jonghyeok Lee +4 more
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Remote Sensing, 2023 Distributed array radar achieves high angular resolution and measurement accuracy, which could provide a solution to suppress digital radio frequency memory (DRFM) repeater jamming.
Bowen Han +4 more
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Distributed Phased Arrays and Wireless Beamforming Networks
International Journal of Distributed Sensor Networks, 2009 David Jenn +5 more
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Angular spectrum method for curvilinear arrays: Theory and application to Fourier beamforming [PDF]
JASA Express Letters, 2022 Fourier beamforming techniques for medical ultrasound imaging have largely been limited to linear transducer arrays. This work extends the angular spectrum method to curvilinear arrays and demonstrates a migration-based Fourier beamforming technique that
Rehman Ali, Jeremy Dahl
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Joint beamforming design for distributed IRS assisted millimeter wave MU-MISO system
Tongxin xuebao, 2022 A joint beamforming design scheme for distributed intelligent reflecting surface (IRS) assisted multi-user communication was proposed to solve the reliable communication problem in the downlink of millimeter-wave multi user-multiple input single output ...
Zhongjie LI +3 more
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The one‐bit diffusion for distributed beamforming over cell free wireless networks
IET Communications, 2023 This paper presents an investigation into the theoretical performance of diffusion adaptive networks within a distributed beam coordination application in a cell‐free communication network that utilizes coarsely quantized data. This analysis assumed data
Ehsan Mostafapour +3 more
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Distributed Transmit Beamforming without Phase Feedback
EURASIP Journal on Wireless Communications and Networking, 2010 Phase feedback and adjustment between wireless nodes greatly reduce the power efficiency of distributed beamforming. In this paper, we propose a distributed transmit beamforming method without any phase feedback between nodes.
Wang Chen +4 more
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