Artificial Intelligence Research
May 16, 2006
Near Field UHF Versus HF
Item level tagging is going to be the biggest market for RFID. However, despite many companies wanting everything at one frequency - UHF - the limitations of far field UHF systems with water and metal have hindered this. Recently there have been big developments in near field UHF, with companies citing performance similar to that of HF tags. IDTechEx provides an independent analysis.