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Radio Frequency IDentification (RFID) deployment
is needed for efficient item identification. A simulation
environment in HP-ADS (Advanced Design System of
Agilent Technologies) of Ultra High Frequency RFID
systems is constructed in this paper. This paper
simulates the system through an electrical model. The
tag is represented by a simple empirical model
representing the antenna by an amplifier and the chip.
The chip is modeled by its impedance which varies
with the code. A wireless channel with path loss and
variable distance factors establishes the reader-tag
link. The reader has a mono-static architecture.
Performance of the whole system can be evaluated by
changing the operating distance. Modeling
improvement can be obtained by modifying the
parameters of the building blocks. Finally, some
simulation results are also included in this paper
where data recovery is achieved.
CitationAbouchakra, S.; Farrukh, U.; Amante, B. Electrical model simulation for a UHF RFID system. A: International conference on computation intelligence, communication Systems and Networks. "International conference on computation intelligence, communication Systems and Networks". ieee computer socyety, 2009, p. 155-159.
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