Method and radar apparatus for detecting target object

The present invention prevents the performance deterioration by how the vehicle radar device detects a target object, and relates to an apparatus, more specifically to signal processing techniques to recognize the situation that the deterioration occurs in the detection performance of the radar, such as steel tunnel to an apparatus and method. In particular, the present invention is the presence of clutter (Clutter) structure using the frequency response information of the signal reception unit and the reception signal for receiving a received signal for generating a signal transmitting apparatus and the transmission signal to transmit a transmission signal for the target object detection is reflected the presence or absence of a determiner, and clutter structures to determine whether the judgment results thus corrects the detection threshold for the target object detected by the radar device, and provides a target detection method comprising a target detector for detecting the target object.