Removal of ‘strip noise’ in airborne radio-echo sounding data using combined wavelet and 2D DFT filtering - Wang, B; Sun, B; Jiaxin, W; Greenbaum, J; Jingxue, G; Laura, L; Xiangbin, C; Young, D; Blankenship, D; Siegert, M (Annals of Glaciology, 2020)