Geophysical Journal | 2005 volume 27 6

Synphasal weighted median filters: their main properties and processing of vibroseismic data

© V.I. Znak

Methodology of statistical analysis of a periodic signal is proposed. Some most important features of the corresponding filter are considered. The structure of the filter with parallel organization that ensures handling of frequency-modulated signals in broad enough frequency band is offered. The result of statistical trials of the use of the filter on the model of a linear-frequency-modulated signal added by the white Gaussian noise is given.

<<back |