Donald A Streit, Brian J Gilmore, Min Lu, Michael A Pusateri: Map-matching navigation system. The Penn State Research Foundation, Thomas J Monahan, June 30, 1998: US05774824 (167 worldwide citation)

A map matching navigation system for monitoring vehicle state characteristics including the location of a vehicle on a map route. The map matching navigation system may operate in a fixed mode wherein the map route is inputted by a user or a flexible mode wherein the map matching navigation system d ...

Robert J Love, Richard I Campbell: Intensity area correlation addition to terrain radiometric area correlation. The United States of America represented by the Secretary of the Air Force, William G Auton, Donald J Singer, April 3, 1990: US04914734 (32 worldwide citation)

A system which combines intensity area correlation is disclosed for use with terrain height radar and infrared emissivity systems to give a simultaneous three-mode map matching navigation system. The infrared system senses passive terrain emissions while the height finding radar measures the time be ...

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