Weak characteristic signal detection based on scale transformation of Duffing oscillator
Acta Physica Sinica
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Acta Phys. Sin  2012, Vol. 61 Issue (5): 050503     doi:10.7498/aps.61.050503
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Weak characteristic signal detection based on scale transformation of Duffing oscillator
Lai Zhi-Hui, Leng Yong-Gang, Sun Jian-Qiao, Fan Sheng-Bo
School of Mechanical Engineering, Tianjin University, Tianjin 200072, China
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