[5] ZHAO Wei,XUAN Zong-qiang,YU Jian-guo.Some new methods for precision time interval measurement[C]//IEEE International Frequency Control Symposium,1997-418-421.
[6] JOZEF K,RYSZARD S,RYSZARD P,et al.Single-chip interpolating time counter with 200-ps resolution and 43 s range[J].IEEE Trans Instrum Mesa,1997,46(1):851-856.