Abstract: “Today RFID is one of the most advanced Auto-ID Systems available. RFID is one of the most radically emerging technologies. With the recent technological progression at all levels, it is finding its application in various areas and holds a very bright future. RFID definitely still has to evolve into better and robust product but its applications and usage are endless, it gives a window to whole new world of opportunity. In this paper we will discuss about the detectability of RFID system under the tropic conditions of arid and semi arid regions i.e. effect of different type of sands, their grain size and sand layer thickness on RFID tag detectability.”

Keywords: Detectability , RFID, Tag , Reader.