Chaos on Phase Noise of Van Der Pol Oscillator
Abstract: Phase noise is the
most important parameter in many oscillators. The proposed method in this paper
is based on nonlinear stochastic differential equation for phase noise analysis
approach. The influences of two different sources of noise in the Van Der Pol
oscillator adopted this method are compared. The source of noise is a white
noise process which is a genuinely stochastic process and the other is actually
a deterministic system, which exhibits chaotic behavior in some regions. The
behavior of the oscillator under different conditions is investigated
numerically. It is shown that the phase noise of the oscillator is affected by
a noise arising from chaos than a noise arising from the genuine stochastic
process at the same noise intensity.
Penulis: Gang Feng Yan, Xian
He Huang
Kode Jurnal: jptkomputerdd100054