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JordanD's avatar
JordanD
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5 years ago

FIR II Decimation Frequency Response

I'm designing a filter with the FIR II IP. Input data rate is 64 MHz and decimation factor is 8. I want the frequency response to be low pass cut off at 3.2 MHz. The confusing thing is whether the ...
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


Thanks for your help. Sorry for the inconvenience. I still get into the matrix dimension mismatch problem with your latest file. I am not sure why there are a number of compatibility problems arise. To facilitate replication, just would like to check with you which specific Matlab version that you are testing with your fir_inspect.m? I will try to search for the closest version to see if it works. Thank you very much.


  • JordanD's avatar
    JordanD
    Icon for New Contributor rankNew Contributor
    5 years ago

    I tested it with Matlab R2021a, no problem. I also ran codeCompatibilityReport and it found no problems. Also ran with Octave 6.1.0.