Figure 4From: Trade-off between maximum cardinality of collision sets and accuracy of RFID reader-to-reader collision detectionProbability that all the readers in collision-set- n interrogate simultaneously. The probability that a set generates a collision exponentially decreases as the cardinality of the set increases. This reduction is sharper with low values of p, which corresponds to lower frequency of interrogation in the RFID system.Back to article page