Multirate signal processing basics
Digital Signal Processing · Engineering
Study notes
CD 44.1k to 48k: interpolate then decimate (resample). Subband: split audio bands, process, merge. Polyphase efficient. Multirate in codecs (MP3).
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Digital Signal Processing · Engineering
CD 44.1k to 48k: interpolate then decimate (resample). Subband: split audio bands, process, merge. Polyphase efficient. Multirate in codecs (MP3).