Averaging and regression in sinusoidal signal estimation
P. Lokner, P. Valozic · 2005
An intriguing teaching subject is a signal parameters estimation. Approach described is a combination of deterministic calculation with statistical processing and regression. The composition inherits benefits from both parents: simplicity in explanation and result trustworthy. Imperfections are suppressed. Variance is reduced, bias eliminated and probability of local minimum convergence is decreased.