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Getting center frequency
   Shopping Podder - the Best of Computer Postings! Forum Index -> Computer - DSP  
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PostPosted: Wed Nov 19, 2008 11:27 pm    Post subject: Getting center frequency Reply with quote
After having run a frame through the MPEG1 psychoacustic model 1, I
simultaniously run the frame through the filter-bank.
After convoluting the frame (512 samples) with the i'th analysis-
filter and downsampling, as far as my knowledge go I'm now in the i'th
"subband" where where i'm using the output from the model, to find the
minimum masking threshold in that subband. Now my problem is... in
order to find the minimum threshold in the subband, I need (as far as
I know (again)) the frequency range for that subband.

How to I find the start, center and end frequency for that given
subband?

Thanks in advantage.
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