Generally a tracking system is used to monitor or for the observing of persons or objects on the move and supplying a timely ordered sequence of respective location data to a model e.g. capable to serve for depicting the motion on a display capability. It is becoming an important tool for the businesses. The system enables the business to run smoothly and effectively. ‘Passive’ RFID tags broadcast their location but have limited transmission range (typically a few meters). Longer-range “smart tags” use ‘active’ RFID -where a radio transmitter is powered by a battery and can transmit up to 2000 meters (6,600 feet) in optimum conditions.





