Open AccessBackscatter signal model of passive UHF RFID tag. Application to collision detection
Author(s) -
Benbaghdad M.,
Fergani B.,
Tedjini S.
Publication year - 2016
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2015.3974
Subject(s) - backscatter (email) , ultra high frequency , collision , signal (programming language) , computer science , collision detection , electronic engineering , remote sensing , acoustics , telecommunications , engineering , physics , wireless , geology , computer security , programming language
A simulation model of RFID backscatter signals developed under Ansoft designer environment is proposed. Despite the complexity of RFID tag and the hybrid properties of the backscatter signal, the model fits very well with measurement. An example of application that reveals the collision problem in multi‐tag environment is performed and confirmed by measurements.