基于改进型Duffing振子的ZPW -2000移频信号检测

基于改进型Duffing振子的ZPW -2000移频信号检测

武晓春1，张海东1，何永祥2

ZPW -2000 Shift Frequency Signal Detection by Improved Duffing Oscillator

WU Xiao - chun1, ZHANG Hai - dong1,HE Yong - xiang2

铁道工程学报 . 2016, (9): 104 -112 .