The design of a point-to-points wireless data traffic system is presented, including a random delay anti-collision protocol, the implementation of this protocol and CRC coding by software.

Combining the advantages of various anti-collision methods, in this paper it proposes an IRCM based anti-collision protocol against the RFID system with multi-channels and dense reader environment.

Analyses and simulation results show that the broadcast protocol can not only avoid collision, but also highly reduce the redundant rebroadcasts and the broadcast latency.