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 – With frequency modulation

Target detecting apparatus using electronically agile radar

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

Target range sensing apparatus

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

Target ranging using information from two objects

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

Terrain profile radar system

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

Test apparatus for a waveguide sensing level in a container

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

Three-pulse MTI without blind speeds

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

Through air radar level transmitter

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

Through air radar sensor

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

Time domain radio transmission system

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

Time domain reflectometry measurement instrument

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

Time domain reflectometry measurement instrument

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

Time sharing FM radar system

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

Time-base generator with self-compensating control loop

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

Time-sharing FM radar system

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

Tracking receiver for broadband chirp emissions

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

Transceiver system and method utilizing nanosecond pulses

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

Transmitting and receiving part of a pulse doppler radar

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

Transponder squawk calibration

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

Transponder system and method for measurement of separation