Results 1 to 10 of about 39,121 (219)
Angular Beamforming Technique for MIMO Beamforming System
International Journal of Antennas and Propagation, 2012 The method of MIMO beamforming has gained a lot of attention. The eigen beamforming (EB) technique provides the best performance but requiring full channel information. However, it is impossible to fully acquire the channel in a real fading environment.
Apinya Innok +2 more
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A deep learning driven hybrid beamforming method for millimeter wave MIMO system
Digital Communications and Networks, 2023 The hybrid beamforming is a promising technology for the millimeter wave MIMO system, which provides high spectrum efficiency, high data rate transmission, and a good balance between transmission performance and hardware complexity.
Jienan Chen +5 more
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Hybrid Beamforming in Massive MIMO for Next-Generation Communication Technology
Sensors, 2023 Hybrid beamforming is a viable method for lowering the complexity and expense of massive multiple-input multiple-output systems while achieving high data rates on track with digital beamforming.
Shahid Hamid +7 more
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Machine Learning-Based Beamforming in K-User MISO Interference Channels
IEEE Access, 2021 In this paper, we consider a K-user multiple-input and single-output interference channel and propose a machine learning-based beamforming design. To circumvent the difficulties of beamforming design in interference channels, we consider a beamforming ...
Hyung Jun Kwon, Jung Hoon Lee, Wan Choi
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IEEE Journal of Microwaves, 2021 Orthogonality in multibeam antennas is revisited. The difference between orthogonal beamforming and zero-forced beamforming is highlighted. The intriguing relation between orthogonality, reciprocity and losses is recapitulated.
Yanki Aslan +4 more
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Assessment of multi-target distinguishing using deconvolved conventional beamforming [PDF]
MATEC Web of Conferences, 2019 Multi-target distinguishing based on beamforming is a popular topic in array signal processing. Conventional beamforming as a frequently used method is robust but constrained by the Rayleigh limit.
Lan Hualin +4 more
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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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Applied Sciences, 2021 Erecting underground structures in regions with unidentified weak layers, cavities, and faults is highly dangerous and potentially disastrous.
Ming Peng +6 more
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A Review of the State of the Art and Future Challenges of Deep Learning-Based Beamforming
IEEE Access, 2022 The key objective of this paper is to explore the recent state-of-the-art artificial intelligence (AI) applications on the broad field of beamforming. Hence, a multitude of AI-oriented beamforming studies are thoroughly investigated in order to correctly
Haya Al Kassir +5 more
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Broadband Beamforming Using the Least Square Method Improved via Adaptive Diagonal Loading [PDF]
Journal of Electromagnetic Engineering and Science, 2023 The least square method (LSM) is a commonly used beamforming method. However, it limits the beamforming frequency bandwidth and is vulnerable to noise; therefore, diagonal loading is used to overcome these limitations.
Euiho Shin +4 more
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