Results 1 to 10 of about 6,839,717 (234)
Tumor Detection and Characterization Using Microwave Imaging Technique-An Experimental Calibration Approach. [PDF]
Sensors (Basel)Nair AJ +4 more
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A hybrid algorithmic model for enhancing security in intelligent reflecting surface-assisted wireless communication. [PDF]
PeerJ Comput SciS S, S M.
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Some of the next articles are maybe not open access.
Terahertz beamforming network with a nonuniform contour.
Applied Optics, 2022This paper presents a terahertz beamforming network based on a nonlocal lens with a 2D beam-scanning demonstration through leaky-wave antennas. The proposed design methodology is novel, to the best of our knowledge, in the aspect of using unconventional ...
Milad Hadei +3 more
semanticscholar +3 more sources
Beamforming Network for 5G Applications
2023 10th International Conference on Electrical and Electronics Engineering (ICEEE), 2023This paper is devoted to the design, analysis, and implementation of switched beamforming network operating at 5.2 GHz for 5G applications. It is intended to launch four beams.
Mohamed A.Raafat +8 more
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A neural network for robust LCMP beamforming
Signal Processing, 2006Calculating an optimal beamforming weight is a main task of beamforming. Quadratic constraints on the weight vector of an adaptive linearly constrained minimum power (LCMP) beamformer can improve robustness to pointing errors and to random perturbations in sensor parameters.
Youshen Xia, Gang Feng
exaly +2 more sources
IEEE Wireless Communications Letters, 2022
Hybrid beamforming can provide rapid data transmission rates while reducing the complexity and cost of massive multiple-input multiple-output (MIMO) systems.
Liangrui Pan +2 more
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Hybrid beamforming can provide rapid data transmission rates while reducing the complexity and cost of massive multiple-input multiple-output (MIMO) systems.
Liangrui Pan +2 more
exaly +2 more sources
A Compact Dual-Beam Steering Antenna Array Based on a Simplified Beamforming Network
IEEE Transactions on Antennas and Propagation, 2023Dual-beam steering has the advantage of providing extensive and efficient scanning in multitarget environment. However, the existing methods of dual-beam steering antenna arrays are generally large or complex in structure.
J. Wen +4 more
semanticscholar +1 more source