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

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

Provision of navigation information

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

Provision of SPS timing signals

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

Pseudolite navigation system

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

Pseudolite translator for unlicensed frequencies

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

Pseudolite-aided method for precision kinematic positioning

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

Psuedo television transmitters for position location

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

Quasi-omni training in channel time allocation period

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

Quasi-optical stripline devices

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

R.F. system

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

Radar angle determination with music direction finding

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

Radar apparatus

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

Radar apparatus

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

Radar apparatus

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

Radar apparatus

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

Radar apparatus employing a sidelobe blanking system

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

Radar apparatus with sidelobe blanking circuit

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

Radar electronic scan array employing ferrite phase shifters

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

Radar navigation system

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

Radar ranging system