Interrogating station for identification purposes, with separate

Interrogation-answering system with a primary radar

Interrogator and goods management system adopting the same

Interrogator assembly for system of identification by radio-dete

Interrogator for detecting adjacent transponders

Interrogator-responder communication system

Interrogator/receiver system for use with a remote transponder

Interrogator/transponder system and mobile transponder device

Joint stars embedded data link

Joint surveillance target attack system combat transponder

Locating system

Location monitoring system

Long range RF tag

Low irradiance sensor with iterative angular resolution

Measuring distance

Method and apparatus for associating target replies with target

Method and apparatus for attaching a radio frequency...

Method and apparatus for determining location of an unknown sign

Method and apparatus for identifying radar targets

Method and apparatus for multiple reply rejection when decoding