Chapter Twelve. Channelized Filter Bank

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Many years ago, I devoted a great deal of time researching the concepts and mathematics of digital channelizers. The technical papers available at the time were highly theoretical and didn’t really provide much in the way of useful information on the actual implementation of a channelizer. It wasn’t until 1991 when I came upon a brilliantly written paper, “An Introduction to the FDM-TDM Digital Transmultiplexer” by Dr. John Treichler at Applied Signal Technology [4], that I finally understood how a channelizer (trans-multiplexer) actually worked. To me it was as if the clouds suddenly parted and I could ...

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