Articles with "spatial multiplexing" as a keyword



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Single Pixel Imaging Key for Holographic Encryption Based on Spatial Multiplexing Metasurface.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202203197

Abstract: Compared with the traditional holographic technology, metasurface holography is a promising technology due to the large field angle and high spatial resolution. Thanks to the precise control of phase, amplitude, polarization and so on, metasurface… read more here.

Keywords: pixel imaging; spatial multiplexing; encryption; single pixel ... See more keywords
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Spatial Multiplexing of Fluorescent Reporters for Imaging Signaling Network Dynamics

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Published in 2020 at "Cell"

DOI: 10.1016/j.cell.2020.10.035

Abstract: In order to analyze how a signal transduction network converts cellular inputs into cellular outputs, ideally one would measure the dynamics of many signals within the network simultaneously. We found that, by fusing a fluorescent… read more here.

Keywords: network; spatial multiplexing; fluorescent reporters; multiplexing fluorescent ... See more keywords
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Reconstruction resolution enhancement of EPISM based holographic stereogram with hogel spatial multiplexing

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Published in 2022 at "Chinese Physics B"

DOI: 10.1088/1674-1056/ac306f

Abstract: We investigate how the splicing mode of a holographic element (hogel) affects the reconstruction of a 3D scene to improve the reconstruction resolution of a holographic stereogram fabricated using the effective perspective image segmentation and… read more here.

Keywords: hogel spatial; reconstruction; stereogram; resolution ... See more keywords
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Spatial Multiplexing of Atom-Photon Entanglement Sources using Feedforward Control and Switching Networks.

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Published in 2017 at "Physical review letters"

DOI: 10.1103/physrevlett.119.130505

Abstract: The light-matter quantum interface that can create quantum correlations or entanglement between a photon and one atomic collective excitation is a fundamental building block for a quantum repeater. The intrinsic limit is that the probability… read more here.

Keywords: entanglement sources; photon; spatial multiplexing; atom photon ... See more keywords
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On the Design of RD-MIMO: Spatial Multiplexing Versus Opportunistic Transmission Schemes

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Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.2970049

Abstract: In this work, we focus on the implementation of reconfigurable distributed multiple-input multiple-output (RD-MIMO) schemes in practical communication environment. Considering RD-MIMO schemes, we raise an original research question, i.e., under what scenario whether we should… read more here.

Keywords: mimo; mimo schemes; spatial multiplexing; mimo scheme ... See more keywords
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The Effect of Spatial Multiplexing of the Interference on MIMO Communication Performance

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Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3024889

Abstract: This work sheds light on the effects of spatially multiplexed interference on multiple-input-multiple-output (MIMO) networks. In particular, any increase in the number of interfering data streams (while keeping the total interference power constant) is shown… read more here.

Keywords: effect spatial; number; spatial multiplexing; data streams ... See more keywords
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Optimizing Antenna Arrays for Spatial Multiplexing: Towards 6G Systems

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Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3070198

Abstract: In this paper we discuss the design of antenna arrays to be used for multiplexing applications. In particular, we introduce a suitable performance index to analyze the effect of the antenna geometry and the distribution… read more here.

Keywords: antenna arrays; spatial multiplexing; towards systems; arrays spatial ... See more keywords
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On the Performance of Digital Back Propagation in Spatial Multiplexing Systems

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Published in 2020 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2020.2975982

Abstract: Nonlinear performance in spatial multiplexing systems is strongly determined by the interplay between differential mode delay, linear mode coupling, and Kerr nonlinearity. In this article we review and extend the analysis of different solution methods… read more here.

Keywords: multiplexing systems; propagation; differential mode; spatial multiplexing ... See more keywords
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Spatial Multiplexing MIMO Visible Light Communications With Densely Distributed LEDs and PDs

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Published in 2020 at "IEEE Photonics Journal"

DOI: 10.1109/jphot.2020.3029185

Abstract: Multiple-input multiple-output visible light communications (MIMO-VLC) have been considered as an advanced technique owing to the enhancement of communication capacity and reliability. However, the performance of MIMO-VLC highly depends on channel correlation, which means that… read more here.

Keywords: mimo; system; leds pds; spatial multiplexing ... See more keywords
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Near-Optimal Performance With Low-Complexity ML-Based Detector for MIMO Spatial Multiplexing

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Published in 2021 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2020.3024107

Abstract: In Spatial Multiplexing MIMO systems, many powerful non-linear detection techniques as sphere decoding have emerged to overcome the performance limitations of linear detection techniques. However, these non-linear techniques suffer from high complexity that increases dramatically… read more here.

Keywords: near optimal; spatial multiplexing; performance; optimal performance ... See more keywords
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Increasing Spatial Multiplexing Gain in Future Multi-AP WiFi Systems via Joint Transmission

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Published in 2022 at "IEEE Communications Standards Magazine"

DOI: 10.1109/mcomstd.0001.2100085

Abstract: There has recently been a growing interest in multi-AP coordination technologies for the next generation of WiFi systems. Of the several flavors under consideration, the most sophisticated is joint transmission (JT), which can potentially achieve… read more here.

Keywords: wifi systems; spatial multiplexing; multi; increasing spatial ... See more keywords