Radio Frequency Identification Detection Collision Mitigation Technique

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Ajaegbu Chigozirim
Adesegun Oreoluwa A


Radio Frequency Identification technology (RFID) is a convenient and automatic instrument of identification and detection. However, it has been identified with some challenges despite its prospects. The need to mitigate collision among multiple readers and tags is of importance for effective deployment of the technology. The paper aimed at reviewing some existing works of RFID applications where some of its merits and demerits were identified both in its single deployment or combination with some other similar technologies. It was observed that research so far has paid less attention to the possibility of collision occurrence among readers operating within a domain. The paper offered means by which such scenarios could be avoided.

Key Words: Radio Frequency Identification, Wireless sensor networks, radio interference, carrier sense multiple access collision avoidance, RFID tags, RFID readers


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