A Robust Baseband Demodulator for ISO 18000-6C RFID Reader Systems | Zendy

Jin Cheng | Zendy; Sung Ho Cho | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

A Robust Baseband Demodulator for ISO 18000-6C RFID Reader Systems

Author(s) -

Jin Cheng,

Sung Ho Cho

Publication year - 2012

Publication title -

international journal of distributed sensor networks

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.324

H-Index - 53

eISSN - 1550-1477

pISSN - 1550-1329

DOI - 10.1155/2012/406710

Subject(s) - baseband , demodulation , computer science , ultra high frequency , radio frequency identification , signal (programming language) , radio frequency , filter bank , filter (signal processing) , electronic engineering , telecommunications , bandwidth (computing) , computer security , engineering , channel (broadcasting) , computer vision , programming language

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.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research