Research of enhancement algorithm based on Fibonacci Number for anti-collision in RFID system

Aiming at the problem of tag-collision in RFID system, this paper analyses Aloha algorithm and its improvement algorithm. An enhancement dynamic frame slotted Aloha algorithm based on Fibonacci Number was proposed. Furthermore, the strategy of changing the frame length is established. The simulation indicates that the proposed algorithm can improve the throughput and load of RFID system.