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

Communications: directive radio wave systems and devices (e.g. – Determining distance – Altimeter

Null steering system and method for terrain estimation

Communications: directive radio wave systems and devices (e.g. – Determining distance – With frequency modulation

Object location system and method using RFID

Communications: directive radio wave systems and devices (e.g. – Determining distance – With pulse modulation

Obstacle detection system notably for an anticollision system

Communications: directive radio wave systems and devices (e.g. – Determining distance – With remote cooperating station

Operational bistatic radar system synchronization

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

Orthogonal pulse range ambiguity resolution

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Partial probe mapping

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

Passive ranging of a noise beacon using correlation monopulse pr

Communications: directive radio wave systems and devices (e.g. – Determining distance – With remote cooperating station

Passive ranging system

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Periodic probe mapping

Communications: directive radio wave systems and devices (e.g. – Determining distance – Phase comparison

Phase-based sensing system

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Portable radio signal detecting system

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Positioning system with a sparse antenna array

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Positioning system with co-polarized and cross-polarized...

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Positioning system with co-polarized and cross-polarized...

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Positioning system with intentional multi-path signal

Communications: directive radio wave systems and devices (e.g. – Determining distance – Combined with determining direction

Positioning system with intentional multi-path signal

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container

Power efficiency circuit

Communications: directive radio wave systems and devices (e.g. – Determining distance – Altimeter

Precision height measuring device

Communications: directive radio wave systems and devices (e.g. – Determining distance – Altimeter

Precision radar altimeter with terrain feature coordinate...