A theory of multirate filter banks

  • Martin Vetterli
  • Published 1987 in
    IEEE Trans. Acoustics, Speech, and Signal…


Abs#ruct-Multirate filter banks produce multiple output signals by filtering and subsampling a single input signal, or conversely, generate a single output by upsampling and interpolating multiple inputs. Two of their main applications are subband coders for speech processing and transmultiplexers for telecommunications. Below, we derive a theoretical… (More)
DOI: 10.1109/TASSP.1987.1165137

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