Intel® Integrated Performance Primitives
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FIR Filter with frequency sampling?

kklobe
Beginner
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Hello,

I'mwondering if it's possible to implement an FIR filter that uses the frequency sampling method with IPP 5.2?

Basically, I want to duplicate the MATLAB FIR2() functionality.

Thanks,

- Kirk

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Vladimir_Dudnik
Employee
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Hi Kirk,

please see expert comments:

No problem if as in Matlab, literally

Let see how fir2 is used

>> f = [0 0.6 0.6 1]; m = [1 1 0 0];

>> b=fir2(30,f,m)

But that is the same as

>> fir1(30,0.6)

If so you can use FIRGen and IIRGen functions in ipps

Regards,
Vladimir

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