TY - Journal of Beijing University of Posts and Telecommunications A1 - JIANG Fang, ZHANG Nan-fei, HU Yan-jun, WANG Yi T1 - BP Neural Network Based CSI Device-Free Target Classification Method Y1 - 2020-03-27 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 40 EP - 45 VL - 43 IS - 1 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2019-035} N1 - 10.13190/j.jbupt.2019-035 ER -