Liu, Liangliang
Li, Zhuo
Xu, Bingzheng
Xu, Jia
Chen, Chen
Gu, Changqing
Funding for this research was provided by:
the Foundation of State Key Laboratory of Millimeter Waves, Southeast University, China (K201603)
the Natural Science Foundation of Jiangsu Province (BK20151480)
the Fundamental Research Funds for the Central Universities (NS2016039)
the Funding for Outstanding Doctoral Dissertation in NUAA (BCXJ15-04)
the priority academic program development of Jiangsu Higher Education Institutions
the China Scholarship Council