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Elenco Pubblicazioni - Publications (1380)

R. Chen, W. Long, G. Mao and C. Li, "Development Trends of Mobile Communication Systems for Railways"

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Abstract: With the widespread deployment of high-speed railways and the increasing speed of trains, timely and reliable wireless transmission of train control signals and passengers' mobile Internet access become critical. To meet these demands, mobile…
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R. Chen, Z. Tian, H. Zhou and W. -X. Long, "OAM-Based Concentric Spatial Division Multiplexing for Cellular IoT Terminals"

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Abstract: Internet of Things (IoT) is an emerging network that aims to connect massive devices for exchanging information with each other. There have been various IoT access techniques, such as RFID, Blue Tooth, WiFi, LoRa…
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R. Chen, R. Yao, W. -X. Long, M. Moretti and J. Li, "UCA-Based OAM Non-Orthogonal Multi-Mode Multiplexing"

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Abstract: Electromagnetic waves carrying orbital angular momentum (OAM) can improve the spectral efficiency of communication systems by multiplexing a number of OAM modes. However, since being not able to perform water-filling power allocation and adaptive…
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R. Chen, W. -X. Long and J. Li, "Reception of Misaligned Multi-Mode OAM Signals"

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Abstract: Orbital angular momentum (OAM) at radio frequency (RF) provides a novel approach of multiplexing a set of orthogonal modes on the same frequency channel to achieve high spectral efficiencies. However, OAM communication system requires…
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R. Chen, W. -x. Long, Y. Gao and J. Li, "ORBITAL ANGULAR MOMENTUM-BASED TWO-DIMENSIONAL SUPER-RESOLUTION TARGETS IMAGING"

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Abstract: Without relative motion or beam scanning, orbital-angular-momentum (OAM)-based radar is shown to be able to estimate azimuth of targets, which opens a new perspective for traditional radar techniques. However, the existing application of two-dimensional…
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