System and method for filtering using an interleaved/retimed architecture

摘要

An interleaved all-pass section for a lattice wave digital filter, comprises a first input carrying an interleaved signal, a first adder/multiplier network (AMN) connected to said first input, a second adder/multiplier network (AMN), and a delay element connected between said first AMN and said second AMN, wherein said delay element causes the propagation of signals from said first AMN to said second AMN to be delayed sufficiently to enable said second AMN and said first AMN to process separate signals in parallel.