Xu, Yanwei
Funding for this research was provided by:
Natural Science Foundation of Shanghai (No. 14ZR1427700)
Shanghai Engineering Research Center for Broadband Technologies & Applications (14DZ2280100)
Article History
Received: 15 August 2017
Revised: 18 September 2017
Accepted: 25 September 2017
First Online: 6 October 2017