Radar Imaging Approach for Zero-Power Millimeter-Wave Wireless Sensors
Résumé
This paper reports a new technique for detecting and remotely analysing zero-power (or fully passive) and wireless sensors. It consists of segmenting with isolines three-dimensional radar images provided by Frequency-Modulated ContinuousWave radars. An isoline refers here to a line along which the radar echo amplitude is the same. Recent applications of this technique on temperature and humidity zero-power sensors are reported.