LandOfFree - US Patents - Listing for Communications: directive radio wave systems and devices (e.g., ,Directive,Beacon or receiver

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

Apparatus for maintaining the orientation of an antenna system w

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

Apparatus for measuring a spatial angle to an emitter using squi

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

Apparatus for the detection of angles-of-arrival of radio freque

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

Apparatus for transmitting positioning signal, positioning...

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

Approach position input device

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

Architecture for a signal collection system of a wireless...

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

Arrangement for comparing two temporally separated bursts of sig

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. – Directive – Beacon or receiver

Arrival direction estimation apparatus

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

Associating a universal time with received signal

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

Attitude determination system using null-steered array

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

Attitude determination system with sequencing antenna inputs

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

Attitude determination using fewer than three antennas

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

Audio verification system and technique for GPS receivers

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

Augmentation of commercial wireless location system (WLS)...

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

Augmentation of commercial wireless location system (WLS)...

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

Autocalibrating interferometer

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

Automatic direction finder antenna array

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

Automatic Loran-C signal detecting apparatus