Passive UHF Radio Frequency Identification (RFID) tags are potentially low cost and offer good read range for object identification in various types of applications. However, the performance of conventional passive UHF RFID tags will be greatly affected when the tags are attached to metallic objects. In this paper, a small passive UHF RFID tag consisting a loop antenna designed specifically for attaching to metallic objects is presented. Theoretical design steps for this tag design, as well as significant simulation results are included. The results for practical read range performance measurement of this tag are also presented.
The 3rd International Conference on the Internet of Things (IoT2012) will include a highly selective dual-track program for technical papers, accompanied by reports on business projects from seasoned ...
Mark Weiser first proposed Pervasive Computing two decades ago and we've explored the space of his ideas in that time. It's time to explore new wild and crazy -- "hot" -- ideas! The goal of PerHot is ...
As part of their research for GS1, members of the Auto-ID Labs research network have presented a recent update at GS1's Industry and Standards Event in Brooklyn, March 2011.