........................................................... 53
3.4.4.2 ISO 18000 Part 7 RFID Standard............................................................... 54
3.4.4.3 ISO 18000 Part 6C RFID Standard............................................................ 57
3.4.4.4 ISO 18185 RFID Standard .......................................................................... 60
3.5 Conclusions.......................................................................................................................... 61
References..................................................................................................................................... 63
3.1 Introduction
Radio frequency identi?¬?cation (RFID) systems are expanding rapidly with their applications
in a wide range of areas. RFID systems consist of radio frequency (RF) tags and RF
readers or interrogators. These systems are used for a wide range of applications that track,
monitor, report, and manage items as they move between different physical locations. The
tags consist of integrated circuits and an RF antenna. A wide range of extensions such as
memory, sensors, encryption, and access control can be added to the tag. The interrogators
query the tags for information stored on them, which can include items like identi?¬?cation
numbers, user written data, or sensory data.
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