Kong, Xiangkun
Wang, Qi
Jiang, Shunliu
Kong, Lingqi
Yuan, Jing
Yan, Xiangxi
Wang, Xuemeng
Zhao, Xing
Funding for this research was provided by:
Open Research Program in China’s State Key Laboratory of Millimeter Waves (K202027)
Postgraduate Research
Fundamental Research Funds for the Central Universities (kfjj20190406)
National Natural Science Foundation of China (61901217)
Article History
Received: 22 July 2020
Accepted: 9 October 2020
First Online: 20 October 2020
Competing interests
: The authors declare no competing interests.