An active tagging system using circular polarization modulation

An active tagging system using circular polarization modulation

An active read/write microwave tagging system using circular polarization modulation as a novel modulation scheme for RFID systems to reduce demodulation complexity and power consumption on the battery powered tag is presented. Additional coding of the circular polarization modulated data reduces tr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kossel, M., Benedickter, H., Baechtold, W.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Batteries
Decoding
Demodulation
Electromagnetic wave polarization
Microwave technology
Modulation coding
Radio frequency
Signal processing
Switches
Tagging
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Beschreibung
Zusammenfassung:An active read/write microwave tagging system using circular polarization modulation as a novel modulation scheme for RFID systems to reduce demodulation complexity and power consumption on the battery powered tag is presented. Additional coding of the circular polarization modulated data reduces transmission errors due to polarization inversion at multipath propagation.
ISSN:0149-645X
DOI:10.1109/MWSYM.1999.780274