%0 Journal Article %A Wei Liang %A Yong Xie %A Xuhui Chen %A Osama Hosam %A Xiaoyan Chen %T A Two-step MF Signal Acquisition Method for Wireless Underground Sensor Networks %J Computer Science and Information Systems %D 2016 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2016_13_2_a18/ %F CSIS_2016_13_2_a18