Constant False Alarm Rate (CFAR) is an automatic thresholding technique. It's situated after the FFT processing in other to detect target peak. This probability of detection depends on clutter and noise level. In automotive RADAR, there are many other issues, like multi-path and interference. My questions are:
Is CFAR or XX-CFAR stay efficient detectors in presence of multipath and interference? If No, could you suggest me other techniques/methods to efficiently detect true targets in presence of interference and noise?