Hl Klemove Corp.

Hanbyul Lee

JinGu Lee

Junghwan Choi

Disclosed herein is an apparatus for driver assistance including a radar. The apparatus may include a radar installed on a vehicle, having a sensing area outside the vehicle, and configured to provide object data, and configured to provide object data, and a controller configured to identify a distance to an object around the vehicle and a moving velocity of the object based on processing the object data. The radar includes an antenna array, and a processor configured to provide the antenna array with a first pre-chirp signal corresponding to a plurality of first pre-chirps and a first main chirp signal corresponding to a plurality of first main chirps, and provide the antenna array with a second pre-chirp signal corresponding to a plurality of second pre-chirps and a second main chirp signal corresponding to a plurality of second main chirps based on overlapping distances or velocities of different objects identified by the first pre-chirp signal or the first main chirp signal. A time interval between the plurality of second pre-chirps is different from a time interval between the plurality of first pre-chirps, and a time interval between the plurality of second main chirps is different from a time interval between the plurality of first main chirps.

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Seoul, South Korea

Hanbyul Lee