Parallelism in all-pole lattice filters
S. Van Lerberghe · IEEE Transactions on Acoustics Speech and Signal Processing · 1988
A short overview is given some differential parallelization schemes for all-pole lattice filters. A novel scheme, namely retaining the properties of the original lattice, is put forward, and its materials are discussed. The equivalent structure of the filter is made up of a number of 'double stages' that require one processing element each.>