VECHICLE RADAR FOR DISCRIMINATING FALSE TARGET USING VARIABLE WAVE AND METHOD FOR DISCRIMINATING FALSE TARGET USING IT

摘要

A radar for a vehicle that determines a false target using a variable waveform and a method for determining a false target using the same are disclosed. The present invention is a transmission unit that receives a chirp signal and generates and radiates a transmission signal having a frequency corresponding to the chirp signal, receives a reception signal in which the transmission signal is reflected on a target, and uses the transmission signal and the reception signal transmitted from the transmission unit. A receiving unit that generates a bit signal, and a chirp signal of a different waveform for each period according to a previously stored chirp profile is generated and transmitted to the transmitting unit, and target information on the target is obtained by receiving and analyzing the bit signal, and the obtained target information And a signal processing unit that analyzes whether is continuous in a plurality of cycles to distinguish between an actual target and a false target, and detects target information on the actual target as a final target.