公开(公告)号：US11153124B2

公开(公告)日：2021-10-19

申请号：US17265843

申请日：2020-07-09

Applicant: University of Science and Technology Beijing

Inventor： Tao Liu ,  Hongwei Zhang ,  Jiajia Liu

IPC: H04L25/02 ,  H04L5/00 ,  H04B17/391 ,  H04L25/03 ,  H04J1/16 ,  H04B11/00

Abstract: A channel estimation method of a steel penetration system is configured to reduce computational complexity and required memory. The method includes: reconstructing, at a receiving end, a channel estimation with a compressed-sensing sparse reconstruction algorithm according to a received pilot signal to obtain estimation values of a channel state response of the steel penetration system; and equalizing a received signal of the receiving end according to the estimation values of the channel state response to obtain an equalized signal.