Inductor/antenna for a recognition system

Inductor/antenna for a recognition system

Interrogating station for identification purposes, with separate

Interrogator/receiver system for use with a remote transponder

Method and apparatus for identifying radar targets

Method and apparatus for reading two dimensional...

Method and apparatus for reducing residual RF power in a transmi

Method and apparatus for remotely identifying an electronically

Method and system for determining the position of marine...

Method for processing transmitted and reflected signals for remo

Method for repeating interrogations until failing to receive uni

Method of and system and apparatus for locating and/or tracking

Method of interrogating a plurality of transponders arranged in

Microwave data transmission apparatus

Microwave date transmission apparatus

Moving object discriminating system

Multiple vehicle identification and classification system

Passive interrogator label system having offset compensation and

Power-efficient technique for multiple tag discrimination

Programmable object identification transponder system