Soil Layer Identification based on Envelope Detector and STFT Spectrum Analysis of Ground Penetrating Radar Signals
LI Li, FU Xue, CUI Jia, ZHANG Chao, ZHU Dehai, WU Kening
Journal of Geo-information Science . 2020, (2): 316 -327 .  DOI: 10.12082/dqxxkx.2020.190265