Pipelined orthogonal digital lattice filters
S. Koteswara Rao, T. Kailath · 2005
An algorithm is presented for the design of systolic arrays that implement single-input single-output time-invariant digital filters. The algorithm is then specialized to the case where the realized array consists only of orthogonal rotational modules and delay elements interconnected in such a manner as to render the circuit pipelineable.