Документ взят из кэша поисковой машины. Адрес оригинального документа : http://lnfm1.sai.msu.ru/grav/english/lecture/filtering/Lab4.doc Дата изменения: Wed Feb 4 00:56:56 2009 Дата индексирования: Mon Oct 1 23:38:58 2012 Кодировка: Поисковые слова: messenger

Theory of filtering and time series processing
L. Zotov
Laboratory work ?4

Purpose: Studying wavelet analysis of signals.

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 wavelet transform of the signal with changing frequency content.
Use different types of wavelets.
Change the signal. Include the impulse, study the triangle of its influence
on the wavelet coefficients.