Fast filter bank using mixed-radix decompositions for an arbitrary number of output channels
Jun Wei Lee, Yong Ching Lim · Proceedings of the 2009 12th International Symposium on Integrated Circuits · 2009
The Fast Filter Bank has a very low single-rate computational complexity, but is however limited to having powers-of-two number of output channels. In this paper, a new mixed-radix architecture is proposed that allows an arbitrary number of output channels to be implemented.