System and method for highly directional electronic...
System and method for identifying navigational markers using...
System and method for initiating communications between a contro
System and method for interrogating a target using polarized...
System and method for reading multiple RF-ID transponders
System and method for remote identification of coded articles an
System for accurately monitoring aircraft position during traini
System for automatic identification of rail cars
System for determining a position of a moving transponder
System for identifying particular objects
System for interrogating a passive transponder carrying phase-en
System for monitoring aircraft position
System for preventing reading of undesired RF signals
System for targeted braking of vehicles
System for the transmission of information by microwaves and a c
Systems and methods for obtaining and using data from a...
Systems and methods of tracking and/or avoiding harm to...
Tag communication apparatus, control method for tag...
Tag communication protocol & system
Tagging system having resonant frequency shift compensation