Figure 9From: Trade-off between maximum cardinality of collision sets and accuracy of RFID reader-to-reader collision detectionAccuracy of collision detection according to the maximum cardinality of the collision sets. Each point shows the error in collision detection when collision sets with cardinality larger than n are not considered. The accuracy in detecting collision increases as the cardinality of the collision sets grows. When n≥13, the error is null because no collision sets with cardinality higher than 13 exist.Back to article page