Документ взят из кэша поисковой машины. Адрес оригинального документа : http://lnfm1.sai.msu.ru/grav/english/lecture/filtering/Lab3.doc Дата изменения: Wed Jan 28 00:32:38 2009 Дата индексирования: Mon Oct 1 23:38:58 2012 Кодировка:

Theory of filtering and time series processing
L. Zotov
Laboratory work ?3

Purpose: Studying Fourier analysis of signals with random components.

We use Matlab software (look into the Lab N1).

1) Download program for the lab from
http://lnfm1.sai.msu.ru/grav/english/lecture/filtering/
Study the model of harmonic signal and ARSS model.
Study fore short-interval FFT and their average.
Study the interferometer effect in the spectrum.
Study the influence of the window length on the spectrum.