Funding for this research was provided by:
the Fundamental Research Funds for the Central Universities (NO.18CX02109A)
National Natural Science Foundation of China (61602517)
Science and Technology on Electronic Test & Measurement Laboratory (6142001180514)
Article History
Received: 11 August 2020
Revised: 1 January 2021
Accepted: 8 March 2021
First Online: 11 April 2021