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US 2019/0154793 A1Published application
Method and apparatus for detecting object using radar of vehicle
AssigneeSamsung Electronics Co., Ltd.
InventorDongHan KIM
Life of this patent
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Abstract
Disclosed is a method and apparatus for detecting an object using a radar in a vehicle, wherein object detection is performed by generating a transmission signal using a code sequence, receiving an echo signal reflected from an object, and detecting the object based on the echo signal and the code sequence.
Claims25
A method of detecting an object using a radar, comprising:
- propagating a transmission signal generated based on a code sequence;
- receiving an echo signal;
- detecting an object based on a correlation between the code sequence and the echo signal;
- determining whether the object is detected by an interference signal based on an intensity of the echo signal and a distance from the object;
- and
- changing the code sequence in response to the object being detected by the interference signal.
3 more elements
An apparatus for detecting an object using a radar, the apparatus comprising:
- a processor configured to:
- propagate a transmission signal generated based on a code sequence;
- receive an echo signal;
- detect an object based on a correlation between the code sequence and the echo signal;
- determine whether the object is detected by an interference signal based on an intensity of the echo signal and a distance from the object;
- and
- change the code sequence in response to the object being detected by the interference signal.
4 more elements
A method of detecting an object using a radar, comprising:
- propagating a transmission signal generated based on a code sequence;
- determining an intensity of an echo signal, received at a receiver of the radar;
- detecting an object based on a correlation between the code sequence and the echo signal;
- determining that the object is detected by an interference signal, in response to an intensity of the echo signal being greater than a threshold based on a distance of the object from the receiver;
- and
- changing the code sequence in response to the object being detected by the interference signal.
3 more elements
Dependencies are inferred from the claim text.