Estimation of amplitude and phase of a weak signal by using the property of sensitive dependence on initial conditions of a nonlinear oscillator

DOI10.1016/S0165-1684(01)00166-9zbMath0985.94016OpenAlexW2017365994MaRDI QIDQ5958550

Sailing He, Wei Zheng, Guanyu Wang

Publication date: 3 March 2002

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0165-1684(01)00166-9

zbMATH Keywords

chaosparameter estimationDuffing oscillatorsignal processingmaximum likelihood methodreconstructionbifurcation processFloquet exponentsnonlinear oscillatorweak signal detection

Mathematics Subject Classification ID

Bifurcations and instability for nonlinear problems in mechanics (70K50) Phase plane analysis, limit cycles for nonlinear problems in mechanics (70K05) Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Related Items (5)

Statistical approach to weak signal detection and estimation using Duffing chaotic oscillators ⋮ A numerical solution of the nonlinear controlled Duffing oscillator by radial basis functions ⋮ Linear feedback synchronization used in the three-dimensional Duffing system ⋮ Hermite Functional Link Neural Network for Solving the Van der Pol–Duffing Oscillator Equation ⋮ Weak signal detection based on the information fusion and chaotic oscillator

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