..................................................................................... 171
9.5.1 Average Slot Delay Analysis................................................................................. 171
9.6 Performance Evaluation and Analysis ........................................................................... 174
9.6.1 Identi?¬?cation of Motionless Tags ......................................................................... 175
9.6.2 Identi?¬?cation of Moving Tags............................................................................... 176
9.7 Discussions and Summary ............................................................................................... 178
9.8 Conclusions........................................................................................................................ 178
Acknowledgment ....................................................................................................................... 179
References................................................................................................................................... 179
9.1 Introduction
Radio frequency identi?¬?cation (RFID) is an automatic recognition system that consists of a
number of tags and readers. An RFID reader identi?¬?es objects by reading the data
contained in the tags [1]. RFID can be used in various applications ranging from identifying
objects to using memory within its own chip.
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