This is a great talk if you want to know how it's implemented: "Recent Interesting and Useful Enhancements of Polyphase Filter Banks: fred harris" https://www

This is a great talk if you want to know how it's implemented: "Recent Interesting and Useful Enhancements of Polyphase Filter Banks: fred harris" https://www.youtube.com/watch?v=afU9f5MuXr8 https://www.youtube.com/watch?v=afU9f5MuXr8