LandOfFree - US Patents - Listing for Communications: directive radio wave systems and devices (e.g.

Communications: directive radio wave systems and devices (e.g. – Determining direction – Scanning

Array antenna system with direction finding capability

Communications: directive radio wave systems and devices (e.g. – Directive – Utilizing correlation techniques

Array antenna transmitter with a high transmission gain...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array

Array antenna with selectable scan angles

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

Array antennas with independent sum and difference...

Communications: directive radio wave systems and devices (e.g. – Return signal controls radar system – Antenna control

Array antennas with low sum and difference pattern side lobes an

Communications: directive radio wave systems and devices (e.g. – Determining direction – With frequency or phase steering

Array beamformer using unequal power couplers for plural beams

Communications: directive radio wave systems and devices (e.g. – Testing or calibrating of radar system – By monitoring

Array built in test

Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array

Array synthesis method

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

Arrival direction estimation apparatus

Communications: directive radio wave systems and devices (e.g. – Directive

Arrow detector

Communications: directive radio wave systems and devices (e.g. – Radar transponder system

Article identification apparatus and method

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Article tracking device

Communications: directive radio wave systems and devices (e.g. – Directive – Including directive communication system

Artificial ionospheric mirror composed of a plasma layer which c

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Artificial satellite navigation system and method

Communications: directive radio wave systems and devices (e.g. – Radio wave absorber – For camouflage

Assemblies and systems for simultaneous multispectral...

Communications: directive radio wave systems and devices (e.g. – Radar ew – Ecm

Assembly including a jettisonable device with a travelling-wave

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Asset and personnel tagging system utilizing GPS

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Asset tracking method

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Assistance data provision