Results 101 to 110 of about 6,839,717 (234)
Distributed Phased Arrays and Wireless Beamforming Networks
International Journal of Distributed Sensor Networks, 2009 Distributed phased arrays have advantages over conventional arrays in many radar and communication applications. Additional advantages are realized by replacing the microwave beamforming circuit by a wireless network, thus forming a wirelessly networked distributed sensor array.
Jenn, David +5 more
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APL Machine LearningBeamforming, an integral component of modern mobile networks, enables spatial selectivity and improves network quality. However, many beamforming techniques are iterative, introducing unwanted latency to the system.
Jaspreet Kaur +7 more
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IEEE AccessCurrent wireless communications urgently need to provide huge data rates, high gain and high directivity radiation pattern beams. Therefore, beamforming networks (BFNs) are introduced to provide these needs.
Yaqdhan Mahmood Hussein +3 more
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Deep Learning-based Compensation for Doppler Shifts in Hybrid Beamforming for mmWave Communication
Journal of Telecommunications and Information TechnologyMillimeter-wave (mmWave) communication is a key enabler of 5G and future wireless systems, providing vast bandwidth for high-speed data transfers.
Kartik Ramesh Patel +1 more
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Time Modulated Arrays Beamforming for Non-Terrestrial Network User Terminal
IEEE Open Journal of the Communications SocietyThough beamforming is the fundamental element of satellite communication, it incurs costs, complexity, and power consumption. In this paper, we study a Time-Modulated Array (TMA) beamforming design on the Non-Terrestrial Network (NTN) User Terminal (UT ...
Gebrehiwet Gebrekrstos Lema +3 more
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Molecular Beamforming for Actuation in Molecular Communication Networks
IEEE Transactions on NanoBioscienceThe actuation accuracy of sensing tasks performed by molecular communication (MC) schemes is a very important metric. Reducing the effect of sensors fallibility can be achieved by improvements and advancements in the sensor and communication networks design.
Joana Angjo +4 more
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Optimization of Beamforming and Transmit Power Using DQN and Comparison With Traditional Techniques
IEEE AccessAs Artificial Intelligence (AI) and Machine Learning (ML) technologies continue to evolve, their integration into 5G and 6G networks has become critical for improving performance and efficiency.
Parmida Geranmayeh, Eckhard Grass
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Physics-Informed Deep Learning for 2-D Phased Array Beamforming With Imperfection Tolerance
IEEE AccessDesigning efficient and reliable two-dimensional (2D) beamforming for phased array antennas (PAAs) remains a significant challenge because of the heavy computational demands involved.
Tarek Sallam, Ahmed M. Attiya
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Performance Analysis of RIS-Assisted SatComs Based on a ZFBF and Co-Phasing Scheme
MathematicsIn recent high-throughput satellite communication (SatCom) systems, the use of reconfigurable intelligent surfaces (RISs) has emerged as a promising solution to improve spectral efficiency and extend coverage in areas with limited terrestrial network ...
Minchae Jung, Taehyoung Kim, Hyukmin Son
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Performance Comparison of Hybrid Switch, Phase Shifter and Lens Network over Hybrid Beamforming in Millimeter Wave Massive MIMO [PDF]
Iranian Journal of Electrical and Electronic EngineeringDue to cost and energy concerns with digital beamformers, much of the beamforming is done by hybrid beamformers in mm-wave (mm) massive multiple input multiple output (MIMO). Various works in hybrid beamforming structures considered either phase shifters,
Tadele A Abose +3 more
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