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Channel Sensing and Vision-Aided Distributed Beamforming for 6G Ultra-Dense Networks

IEEE Access
This paper presents a beamforming strategy designed to optimize distributed beamforming (DSBF) in 6G ultra-dense networks. DSBF is a key enabler for high-frequency communications by spatially coordinating transmissions from geographically distributed ...
Hyung Joon Cho, Byonghyo Shim
doaj +1 more source

Retinal spike train decoder using vector quantization for visual scene reconstruction

Complex & Intelligent Systems
The retinal impulse signal is the basic carrier of visual information. It records the distribution of light on the retina. However, its direct conversion to a scene image is difficult due to the nonlinear characteristics of its distribution.
Kunwu Ma +5 more
doaj +1 more source

One bit at a time : the use of quantized compressive sensing in radar signal processing

, 2021
This thesis studies the harsh quantization of radar signals. More specifically, what can be achieved in terms of localization of targets using FMCW radars from 1-bit dithered measurements and processing. The first part of this thesis leverages the framework of Quantized Compressive Sensing to achieve high quality localizations using coarse 1-bit ...
openaire +1 more source

Influence Mechanism of Quantization Error on the Key Parameters of the Whole-Angle Hemisphere Resonator Gyroscope. [PDF]