The analysis of coupled harmonics in correlative noise
Wang Hongzhi, Xu Jing, Liu Di-hua, Wang Shuxun · 2002
The problem of coupled harmonics in correlative multiplicative and additive noise is studied. We propose the Fourier series polyspectra approach to estimate the coupling frequencies in nonzero mean correlative multiplicative noise. The statistical performance is also analyzed. Simulation examples show the effectiveness of the algorithms.