Systems and methods for enhancing target detection
AssigneeZendar Inc.
InventorsMichael Prados, Antonio Puglielli, Ching Ming Wang, Vinayak Nagpal
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AssigneeZendar Inc.
InventorsMichael Prados, Antonio Puglielli, Ching Ming Wang, Vinayak Nagpal
Estimating the term…
A system for determining a spatial disposition or a characteristic of a target external to a terrestrial vehicle is provided. The system may comprise a radar antenna array configured to transmit and receive radar signals, and a controller operatively coupled to the radar antenna array. The controller can be configured to use spatial information of the terrestrial vehicle and a spatial configuration of the radar antenna array to generate an enhanced main lobe by attenuating one or more side lobes in an effective sensitivity pattern associated with the radar antenna array or enhancing a main lobe in the effective sensitivity pattern associated with the radar antenna array. The controller can be configured to use the enhanced main lobe to determine (i) the spatial disposition of the target relative to the terrestrial vehicle or (ii) the characteristic of the target.
A system for determining a spatial disposition or a characteristic of a target, said system comprising:
A method for identifying a position of a target, comprising (i) collecting radar data from an environment external to a terrestrial vehicle using a radar antenna array mounted on said terrestrial vehicle, wherein said radar data comprises a main lobe and a side lobe, wherein said side lobe is an aliasing side lobe, (ii) collecting position information of said terrestrial vehicle using a vehicle position sensor, (iii) using at least said position information to attenuate said side lobe relative to said main lobe or enhance said main lobe relative to said side lobe, to yield an enhanced main lobe, and (iv) using said enhanced main lobe to identify said position of said target in said environment at a detection accuracy of at least 90% when said target has a size of at least 0.2 meters and is located at a distance of at least 1 meter from said terrestrial vehicle.
A method for determining a spatial disposition or a characteristic of a target, comprising:
Dependencies are inferred from the claim text.