TY - JOUR AU - Wei Liang AU - Yong Xie AU - Xuhui Chen AU - Osama Hosam AU - Xiaoyan Chen TI - A Two-step MF Signal Acquisition Method for Wireless Underground Sensor Networks JO - Computer Science and Information Systems PY - 2016 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CSIS_2016_13_2_a18/ ID - CSIS_2016_13_2_a18 ER -