… and integration with passive radio frequency identification … the signal strength for any RFID
device used for monitoring … be a concern when using RFID for blood glucose monitoring. …

… The first ever passive radio frequency (RF) sensor was the "Great Seal … monitoring of
physiological signals we need a device that is not only small but comfortable to wear. Our device is …

… monitoring applications. In comparison with previous works using active RFID tags [39], [40],
the passive … In our signal propagation model, the signals with and without the target object …

… The reader interrogates via radio frequency (RF) the … is sent through a load modulator that
backscatters the signal. … has been implemented for wireless temperature monitoring. The main …

… being based on radio frequency, optics, sound waves, electrical … detection, counting, tracking
or activity recognition solutions … signal in a wide range of frequencies (eg FM band) using …

… Radio technology can transmit signals through radio waves. … paper presents passive human
sensing with radio frequency … A passive spectrum monitoring method is developed to collect …

… We implement a passive ambient recognition system in which monitored entities are … signals
into digital signals. The amplitude of FM Radio signals transmitted by the FM Radio Station …

… Radio Frequency Identification (RFID) is a wireless … technology in which information is carried
by radio waves [1, 2]. RFID … for monitoring respiratory rate, which is an important vital signal …

… in a passive radio-frequency identification (RFID) circuit [22] for batteryless wireless com…
The carrier frequency signals are transmitted to the tag powering up the integrated circuits …

… -based device-free techniques that do not make use of an … make use of passive radio
mapping (or passive fingerprinting… with each other through transmitting radio signals. Both static …