Authors
Lei Li
School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai, China
Ming Wang
School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai, China
Dahai Wang
School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai, China
Xuewei Gao
School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai, China
Qianhui Zhu
School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai, China