On Thursday, 25 February 2021, Prof. fred harris gave a talk to the Communications Society Chapter on “Recent Interesting and Useful Enhancements of Polyphase Filter Banks”. He presented a set of severe channelizer specifications and illustrate various channelizer modifications to reduce processing cost while meeting original design specifications. Some of the new variations offer quite substantial reductions in workload by very simple changes in perspective and design options.

Prof. harris has graciously agreed to let us share the slides and a recording of his talk.

• Slides from the talk are available here.
• A recording of the talk is available here. (Apologies for starting the recording a couple minutes into the talk.)