PDF(1474 KB)
ZPW -2000 Shift Frequency Signal Detection by Improved Duffing Oscillator
WU Xiao - chun1, ZHANG Hai - dong1,HE Yong - xiang2
Journal of Railway Engineering Society ›› 2016, Vol. 33 ›› Issue (9) : 104-112.
PDF(1474 KB)
PDF(1474 KB)
ZPW -2000 Shift Frequency Signal Detection by Improved Duffing Oscillator
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