Extraction of the GPR instantaneous centroid frequency based on the envelope derivative operator and ICEEMDAN
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DOI: 10.1080/2150704x.2023.2215942
Abstract: ABSTRACT The instantaneous centroid frequency attribute describes how the main frequency changes with the ground-penetrating radar (GPR) signal propagating in the subsurface medium. In this letter, we present a new approach for extracting the instantaneous… read more here.
Keywords: instantaneous centroid; frequency; iceemdan; envelope derivative ... See more keywords