MULTIPLE ACCESS COMMUNICATION SYSTEM FOR MOVEABLE OBJECTS

摘要

A noncomplex low cost communication, navigation and identification system and method for use with moveable or stationary objects (20, 21, 22, 23, 24 and 25) on the same frequency without interference. The present invention listens before each transmission and transmits only when there are no other protocols transmitting, thus avoiding communication collisions and supporting high channel load scenarios.