Identification of fast-moving objects in frequency band 2.45 GHz

This paper describes system design for the identification of the fast-moving objects based on RFID frequency band 2,45 GHz. Reasons for using this frequency band 2,45 GHz are here summarized. Literature survey of available systems using this frequency band was done. Active tag and reader for identification fast-moving objects have been designed. The antenna and power supply design for active tags are involved. Experience finding can be utilized in the field of transportation for identification of vehicles, goods and other objects.