University of Electronics Science and Technology of China Chengdu 611731 China;
University of Electronics Science and Technology of China Chengdu 611731 China;
University of Electronics Science and Technology of China Chengdu 611731 China;
University of Electronics Science and Technology of China Chengdu 611731 China;
University of Electronics Science and Technology of China Chengdu 611731 China;
Tennessee Technological University Cookeville TN 38505 USA;
60 GHz band; 5G; millimeter wave; O2I; penetration loss; O2O; InH;