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Millimetre-wave Scanning Radar for the Detection and Remote Reading of Passive Electromagnetic Sensors

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Academic year: 2021

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Figure

Fig 1. Measured amplitude of the spectral component at the  beat frequency associated to the sensing mode for various  reflection coefficients on the sensing device
Fig 4. Experiment configuratio
Fig 5. Radar image obtained for two passiv 50 cm and L 1 =L 2 =1,20m when (a) R device  = 5 R device  = 0
Fig 10. Illustration of the beam scanning technique for a  maximum number of passive sensors at a given read range  (3m)

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