Two-Channel Perfect Reconstruction FIR F
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Andreas Klappenecker; Matthias Holschneider; Kristin Flornes
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Article
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2000
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Elsevier Science
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English
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The relation between ladder and lattice implementations of two-channel filter banks is discussed and it is shown that these two concepts differ in general. An elementary proof is given for the fact that over any integral domain which is not a field there exist causal realizable perfect reconstructin