filter, decay, delayed versions
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hello everyone,
I need advice on a simple query.
I need a FIR filter which has decay time specified by me.
The filter coefficients will decay either exponentially or any profile I want.
The filter will basically add delayed versions of my signal which is randn(1,1000).
How can I do this in matlab?
Cheers
P
0 Kommentare
Antworten (1)
Jan
am 11 Sep. 2012
Perhaps something like this:
B = [1,3,2,4,5,6,4,3]; % Or "any profile you want"
B = B / sum(B); % For example
A = 1;
x = rand(1, 1000);
y = filter(B, A, x);
Siehe auch
Kategorien
Mehr zu Digital Filter Analysis finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!