Passive integrated transponder tag with unitary antenna core

Passive magnetic radome

Passive marker device

Passive method and apparatus for radar locating and parasitic su

Passive microwave power distribution systems

Passive microwave velocity sensor

Passive navigation system with frequency coding

Passive parabolic antenna, wireless communication system and...

Passive radar decoy having a large cross section

Passive radiator

Passive radio frequency peak power multiplier

Passive ranging method

Passive ranging of an airborne emitter by a single non-maneuveri

Passive ranging of an airborne emitter by a single sensor

Passive ranging system

Passive ranging system

Passive ranging tail warning device

Passive reflectance modulator

Passive reflector for a mobile communication device

Passive repeater for cellular phones