DU Lan, LIU Hong-wei, BAO Zheng, et al. A New Feature Extraction Method Using the Amplitude Fluctuation Property of Target HRRPs for Radar Automatic Target Recognition[J]. Acta Electronica Sinica, 2005, 33(3): 411-415.
DU Lan, LIU Hong-wei, BAO Zheng, et al. A New Feature Extraction Method Using the Amplitude Fluctuation Property of Target HRRPs for Radar Automatic Target Recognition[J]. Acta Electronica Sinica, 2005, 33(3): 411-415.DOI:
Due to the aspect sensitivity of high-resolution range profile (HRRP)
traditional radar HRRP target recognition methods usually use average profile within some aspect region as aspect template.Actually
the amplitude fluctuation property of HRRPs also represents some feature information of target.According to the scattering center model
a new feature extraction method using the amplitude fluctuation property of HRRPs is proposed in this paper.The weighted HRRP extracted by the new method can represent the scatterer distribution in every range cell
thereby it can describe the scattering property of target better.The experimental results based on the measured data show that the new feature extraction method can improve recognition performances greatly.