A Robust Baseband Demodulator for ISO 18000-6C RFID Reader Systems
- Title
- A Robust Baseband Demodulator for ISO 18000-6C RFID Reader Systems
- Author
- 조성호
- Keywords
- RECEIVER STRUCTURE; UHF
- Issue Date
- 2012-07
- Publisher
- HINDAWI PUBLISHING CORPORATION, 410 PARK AVENUE, 15TH FLOOR, #287 PMB, NEW YORK, NY 10022 USA
- Citation
- INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS; 2012, 12p.
- Abstract
- One key challenge for ultra-high frequency (UHF) radio-frequency identification (RFID) reader design is to demodulate the weak tag response signal which tends to be easily distorted and has considerable frequency deviations. In this paper, a baseband demodulator based on a matched filter (MF) is proposed to enhance the reliability of signal processing for the EPCglobal Class-1 Generation-2 (Gen2) RFID reader systems. The proposed demodulator is very robust against strong signal distortions and large frequency deviations happening on the received backscattered signal from a passive RFID tag. The validity and usefulness is demonstrated by both computer simulations and implementation experiments.
- URI
- http://journals.sagepub.com/doi/10.1155/2012/406710http://hdl.handle.net/20.500.11754/43546
- ISSN
- 1550-1329
- DOI
- 10.1155/2012/406710
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
- Files in This Item:
- 2012_406710.pdfDownload
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