Design Digital Non-Recursive FIR Filter by Using Exponential Window

Provided by: Creative Commons
Topic: Hardware
Format: PDF
One of the most effective variables is the far-end stopband attenuation especially when the signal needed to be filtered has a great concentration of spectral energy. In a sub-band coding, the filter is intended to separate out various frequency bands for independent processing. When it is applied on speech, the far-end rejection of the energy in the stopband needs to be as higher as possible to make leakage of the energy from one band to another as lower as possible.

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