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Yes, the filter() function will do filtering. Since you seem to be doing signal detection, you would also be interested in convolution, conv(), with the time-reversal of the pattern you wish to detect (matched-filter detection). Glen Ragan -----Original Message----- From: cherrymata [mailto:] Sent: Thursday, February 26, 2004 6:21 PM To: Glen Ragan Subject: filter function in matlab for awgn Hi All, is there any filter function in matlab that can filter the signal disturbed by awgn (additive white gaussian noise) ? can anyone help me... thx very much, arida |
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