Search results for "RF sensing"

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Interchannel Interference and Mitigation in Distributed MIMO RF Sensing

2021

In this paper, we analyze and mitigate the cross-channel interference, which is found in multiple-input multiple-output (MIMO) radio frequency (RF) sensing systems. For a millimeter wave (mm-Wave) MIMO system, we present a geometrical three-dimensional (3D) channel model to simulate the time-variant (TV) trajectories of a moving scatterer. We collected RF data using a state-of-the-art radar known as Ancortek SDR-KIT 2400T2R4, which is a frequency-modulated continuous wave (FMCW) MIMO radar system operating in the K-band. The Ancortek radar is currently the only K-band MIMO commercial radar system that offers customized antenna configurations. It is shown that this radar system encounters th…

Computer science3D channel modelMIMOVDP::Informasjons- og kommunikasjonsteknologi: 550Data_CODINGANDINFORMATIONTHEORYTP1-1185Interference (wave propagation)BiochemistryVDP::Information and communication technology: 550ArticleAnalytical Chemistrylaw.inventionmillimeter wave (mm-Wave)lawElectronic engineeringElectrical and Electronic EngineeringRadarInstrumentationsensor networkComputer Science::Information Theoryinterchannel interferencedistributed MIMOmicro-Doppler signaturesChemical technologyPropagation delayAtomic and Molecular Physics and OpticsRF sensingVDP::Teknologi: 500Extremely high frequencyFMCWRadio frequencyAntenna (radio)Wireless sensor networkSensors
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