Read Range Limitation in IF-Based Far-Field RFID Using ASK Backscatter Modulation

A model is proposed to describe the fundamental read range limitation due to the local oscillator phase noise in the reader, in IF-based, far-field RFID systems using amplitude-shift keying backscatter modulation. The relation between the system parameters (such as the data transfer rate) and the read range is discussed. The model is validated by measurements done on two different laboratory tag-reader systems.


Published in:
Prime: Proceedings Of The Conference 2009 Phd Research In Microelectronics And Electronics, 348-351
Presented at:
5th International Conference on Ph D Research in MicroElectronics and Electronics, Cork, IRELAND, Jul 12-17, 2009
Year:
2009
Publisher:
Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa
Laboratories:




 Record created 2010-11-30, last modified 2018-01-28

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