Adaptable bandwidth RFID tags

RFID tags, tag circuits, and methods adapting the reception bandwidth. A tag has a decoder for decoding a first received wireless signal subject to a reception bandwidth setting. The tag also has a selector switch for transitioning to a different setting, such as by switching to using a different fi...

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Bibliographic Details
Main Authors SUNDSTROM KURT EUGENE, SARAJEDINI AMIR, HYDE JOHN D, DIORIO CHRISTOPHER J, COOPER SCOTT ANTHONY
Format Patent
LanguageEnglish
Published 27.02.2007
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
CALCULATING
COMPUTING
COUNTING
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HANDLING RECORD CARRIERS
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
PRESENTATION OF DATA
RADIO DIRECTION-FINDING
RADIO NAVIGATION
RECOGNITION OF DATA
RECORD CARRIERS
TESTING
TRANSMISSION
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Summary:RFID tags, tag circuits, and methods adapting the reception bandwidth. A tag has a decoder for decoding a first received wireless signal subject to a reception bandwidth setting. The tag also has a selector switch for transitioning to a different setting, such as by switching to using a different filter. A subsequently received second signal is decoded subject to the new reception bandwidth setting.
Bibliography:Application Number: US20040823991