| Author |
Message |
bhq
Joined: 11 Jun 2008 Posts: 81 Helped: 7
|
23 Jun 2008 9:03 IIR Filter in fdatool |
|
|
|
I have designed an IIR filter in fadtool, I want to pass a signal through this filter, plz let me know how i get the filter cofficients?
For FIR i use the option "Export" in file it save the Num in the command window.
I want to know that in FIR these are the filter tabs in Time? Could I convolve these tabs with my signal in Time?
and what about IIR, if i want to pass the signal through that filter??
|
|
| Back to top |
|
 |
ztanish
Joined: 23 Jan 2007 Posts: 43 Helped: 3
|
24 Jun 2008 12:44 Re: IIR Filter in fdatool |
|
|
|
| yes you have to convolve your signal with the filter
|
|
| Back to top |
|
 |
xulfee
Joined: 27 May 2008 Posts: 205 Helped: 25 Location: Pakistan
|
30 Jun 2008 5:11 IIR Filter in fdatool |
|
|
|
| yes u can convolve it
|
|
| Back to top |
|
 |
sajjadi335
Joined: 28 Feb 2006 Posts: 17
|
01 Jul 2008 7:20 Re: IIR Filter in fdatool |
|
|
|
| for IIR Filters matlab would export a filter "object", which is simply a struct with multiple fields, two of which are numerator and denom.
|
|
| Back to top |
|
 |
cydi
Joined: 12 Dec 2006 Posts: 166 Helped: 11
|
04 Jul 2008 9:51 IIR Filter in fdatool |
|
|
|
| you can use the filter function also after converting the coefficients
|
|
| Back to top |
|
 |