Research on detection method of multi-frequency weak signal based on stochastic resonance and chaos characteristics of Duffing system
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DOI: 10.1016/j.cjph.2019.12.001
Abstract: Abstract Weak signal detection has been widely used in many fields such as military and national economy. Aiming at the problem that the traditional stochastic resonance (SR) method can’t obtain the signal amplitude when detecting… read more here.
Keywords: detection; duffing system; frequency; method ... See more keywords