Tianyi Zhang-Department of Electronic and Electrical Engineering,Southern University of Science and Technology,Shenzhen 518055,China;Department of Electronic Engineering,The Chinese University of Hong Kong,Hong Kong,China;Shenzhen Research Institute,The Chinese University of Hong Kong,Hong Kong,China

Bixiao Wu;Junpei Zhong;Chenguang Yang-College of Automation Science and Engineering,South China University of Technology,Guangzhou 510640,China;Shien-Ming Wu School of Intelligent Engineering,South China University of Technology,Guangzhou 511442,China

LI Bo;LIANG Shiyang;CHEN Daqing;LI Xitong-School of Electronics and Information,Northwestern Polytechnical University,Xi'an 710072,China;School of Engineering,London South Bank University,London SE1 0AA,UK

LI Zuguang;WANG Wei;GUO Jia;ZHU Youwen;HAN Lu;WU Qihui-College of Electronic and Information Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China;Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space,Ministry of Industry and Information Technology,Nanjing 211106,China

GENG Yuhui;CAO Xianbin;CUI Huanxi;XIAO Zhenyu-School of Electronic and Information Engineering,Beihang University,Beijing 100191,China

HAN Songshen;XU Kaiyong;ZHU Zhiqiang;GUO Songhui;LIU Haidong;LI Zuohui-Graduate School,Information Engineering University,Zhengzhou 450001,Henan,China;722nd Research Institute,China Shipbuilding Group,Wuhan 430079,Hubei,China

ZHU Runhu;XIN Binjie;DENG Na;FAN Mingzhu-School of Electronic and Electrical Engineering,Shanghai University of Engineering Science,Shanghai 201620,China;School of Textile and Fashion Technology,Shanghai University of Engineering Science,Shanghai 201620,China

Yin Liu;Shuo Wang;Qi Zhou;Liye Lv;Wei Sun;Xueguan Song-School of Mechanical Engineering,Dalian University of Technology,Dalian 116000,China;School of Aerospace Engineering,Huazhong University of Science and Technology,Wuhan 430000,China;School of Mechanical Engineering and Automation,Zhejiang Sci-Tech University,Hangzhou 310000,China

Ibrahim S.Alsukayti-Department of Computer Science,College of Computer,Qassim University,Buraydah 51452,Saudi Arabia

Yi-Fan Zhang;Lei Sun;Qiang Cao-Wuhan National Laboratory for Optoelectronics,Wuhan 430074,China

Bo Yi;Xing-Wei Wang;Min Huang;Qiang He-College of Computer Science and Engineering,Northeastern University,Shenyang 110169,China;College of Information Science and Engineering,Northeastern University,Shenyang 110819,China;College of Medicine and Biological Information Engineering,Northeastern University,Shenyang 110169,China

Guangyi Liu;Na Li;Juan Deng;Yingying Wang;Junshuai Sun;Yuhong Huang-China Mobile Research Institute,Beijing 100053,China

Cheng Liu;Chengzhi Xing;Qihou Hu;Qihua Li;Haoran Liu;Qianqian Hong;Wei Tan;Xiangguang Ji;Hua Lin;Chuan Lu;Jinan Lin;Hanyang Liu;Shaocong Wei;Jian Chen;Kunpeng Yang;Shuntian Wang;Ting Liu;Yujia Chen-Department of Precision Machinery and Precision Instrumentation,University of Science and Technology of China,Hefei 230026,China;Centerfor Excellence in Regional Atmospheric Environment,Institute of Urban Environment,Chinese Academy of Sciences,Xiamen 361021,China;Key Lab of Environmental Optics and Technology,Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science,Chinese Academy of Sciences,Hefei 230031,China;Key Laboratory of Precision Scientific Instrumentation of Anhui Higher Education Institutes,University of Science and Technology of China,Hefei 230026,China;Anhui Province Key Laboratory of Polar Environment and Global Change,University of Science and Technology of China,Hefei 230026,China;Institute of Physical Science and Information Technology,Anhui University,Hefei 230601,China;School of Environment and Civil Engineering,Jiangnan University,Wuxi 214122,China;School of Environmental Science and Optoelectronic Technology,University of Science and Technology of China,Hefei 230026,China;School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China

Die Hu;Shaoshi Yang;Min Gong;Zhiyong Feng;Xuejun Zhu-School of Information and Communication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China;China Academy of Launch Vehicle Technology,Beijing 100076,China;Key Laboratory of Universal Wireless Communications,Ministry of Education,Beijing 100876,China

TUNG Hao;ZHENG Chao;MAO Xinsheng;QIAN Dahong-School of Biomedical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;Shukun (Beijing) Network Technology Co.,Ltd.,Beijing 100190,China;Institute of Medical Robotics,Shanghai Jiao Tong University,Shanghai 200240,China

Wessam M.Salama;Moustafa H.Aly-Department of Basic Science, Faculty of Engineering, Pharos University, Alexandria 12455;Department of Electronics and Communications Engineering, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria 1029

Yanxin Liu;Yao Zhao;Jian Dong;Lianpeng Li;Chunpei Wang;Decheng Zuo-School of Computer Science and Technology,Harbin Institute of Technology,Harbin 150001,China

Mengshi Li;Huanming Zhang;Tianyao Ji;Q.H.Wu-School of Electric Power Engineering,South China University of Technology,Guangzhou 510641,China

Irtaza Sohail;Babar Hussain;M.Abubakar;Intisar Ali Sajjad;M.Faisal Nadeem;Muhammad Sarwar-Fauji Fertilizer Company,Sadiqabad 64350,Pakistan;DEE,PIEAS,Islamabad,45650,Pakistan;EED,UET,Taxila,Punjab 47050,Pakistan

Baoquan Wei;Zhongxin Xie;Yande Liu;Kaiyun Wen;Fangming Deng;Pei Zhang-State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure,East China Jiaotong University,Nanchang 330013,China;School of Mechatronics and Vehicle Engineering,East China Jiaotong University,Nanchang 330013,China;School of Electrical Engineering,Beijing Jiaotong Uni-versity,Beijing 10091,China