Wireless Backscatter Interrogation of a Passive, Resonant Sensor-LC-Tag and a Reference-Tag

A sensor comprising: a sensor resonant radar reflector member; and a sensor element, the sensor reflector member being configured to resonate at a resonant frequency when irradiated by radio frequency radiation of a corresponding frequency, the sensor being further configured whereby exposure of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	EDWARDS, DAVID JOHN, HAO, TONG, BURD, HARVEY JOHN, STEVENS, CHRISTOPHER JOHN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SELECTING SIGNALLING TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	A sensor comprising: a sensor resonant radar reflector member; and a sensor element, the sensor reflector member being configured to resonate at a resonant frequency when irradiated by radio frequency radiation of a corresponding frequency, the sensor being further configured whereby exposure of the sensor element to a target measurand causes a change in the resonant frequency of the sensor reflector member.