1 By a failure to consider a relevant matter of which the decision-maker had active or constructive knowledge.  A person challenging the decision will have to establish an express or implied statutory obligation on the decision-maker to consider the particular matter and a failure to discharge that obligation.
Radio-frequency identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information.
radio frequency identification (RFID) systems (Finkenzeller, 2003; Stupf et al., 2007). In particular, metamaterial-based antenna designs are being used more frequently to improve the read range and reduce the size of passive UHF RFID tags. This chapter will introduce the concept of RFID systems and the relevant parameters for proper antenna design.