Extraction of the GPR instantaneous centroid frequency based on the envelope derivative operator and ICEEMDAN - Zhang, Xuebing; Hu, Xin; Qiu, Zheli; Feng, Xuan; Qin, Yuxiang (Remote sensing letters, 2023)
Keywords: Algorithms; Centroids; Decomposition; energy; envelope derivative operator (EDO); Ground penetrating radar; ground-penetrating radar (GPR); improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN); instantaneous centroid frequency; Interfaces; intrinsic mode function (IMF); Radar; Signal processing