DESCRIPTION OF THE DRAWINGS
The foregoing aspects and many of the attendant advantages of this invention will become more readily appreciated as the same become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a pictorial diagram illustrating an exemplary portable RFID reader formed in accordance with aspects of the present invention;
FIG. 2 is a block diagram illustrating components of an exemplary portable RFID reader formed according to aspects of the present invention;
FIGS. 3A-3C are pictorial diagrams of illustrative configurations of a tracking system formed in accordance with aspects of the present invention;
FIG. 4 is a pictorial diagram illustrating an exemplary configuration of a tracking system for reading RFID tags from multiple paths; and
FIG. 5 is a block diagram illustrating components of an exemplary semi-passive RFID tag formed according to aspects of the present invention.