Improvements to LGPR Capability
A method and a surface penetrating radar (SPR) system for localization of a vehicle are disclosed. The method includes transmitting a radar signal having a first frequency into a subsurface region adjacent to a vehicle. A first set of SPR images of a first subsurface volume within the subsurface region is acquired and location data for the vehicle are determined from the first set of SPR images. A second radar signal having a frequency that is greater than the first frequency is transmitted into the subsurface region and a second set of SPR images of a second subsurface volume within the subsurface region is acquired. The second subsurface volume at least partially overlaps the first subsurface volume. Location data are determined from the second set of SPR images at a greater resolution than the location data determined from the first set of SPR images.
Researchers
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determining surface characteristics
China | Published application -
method and system for localization of a vehicle using surface penetrating radar
Japan | Granted | 6,837,690 -
determining surface characteristics
Japan | Granted | 6,980,301 -
determining surface characteristics
Hong Kong | Granted | 40,017,241 -
determining surface characteristics
European Patent Convention | Granted | 3,574,288 -
determining surface characteristics
United States of America | Granted | 10,746,867 -
extending footprint for localization using surface penetrating radar (spr)
United States of America | Granted | 10,663,579 -
determining surface characteristics
China | Granted | 110,494,714 -
extending footprint for localization using surface penetrating radar (spr)
European Patent Convention | Granted | 3,574,341 -
method and system for localization of a vehicle using surface penetrating radar
European Patent Convention | Granted | 3,574,340 -
method and system for localization of a vehicle using surface penetrating radar
China | Granted | 110,520,754 -
method and system for localization of a vehicle using surface penetrating radar
United States of America | Granted | 10,725,171 -
extending footprint for localization using surface penetrating radar (spr)
European Patent Convention | Granted | 4,086,577 -
determining surface characteristics
Hong Kong | Published application -
determining surface characteristics
United Kingdom | Granted | 3,574,288 -
determining surface characteristics
European Unitary Patent | Granted | 3,574,288 -
determining surface characteristics
Turkey | Granted | 3,574,288 -
determining surface characteristics
Spain | Granted | 3,574,288 -
method and system for localization of a vehicle using surface penetrating radar
Hong Kong | Granted | 40,017,347 -
method and system for localization of a vehicle using surface penetrating radar
Spain | Granted | 3,574,340 -
method and system for localization of a vehicle using surface penetrating radar
European Unitary Patent | Granted | 3,574,340 -
method and system for localization of a vehicle using surface penetrating radar
Turkey | Granted | 3,574,340 -
determining surface characteristics
United States of America | Granted | 11,402,493 -
determining surface characteristics
Japan | Published application
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