Huffman sequences are truncated impulse responses of all-pass sections.
In addition to Patterson and Green (1970), you may want to read their reference: D. A. Huffman, “The Generation of Impulse-Equivalent Pulse Trains,” IRE Trans. Inform. Technol., vol. IT-8, pp. S10-S16 (1962).
Henrik Møller Professor Section of Acoustics, Department of Electronic Systems Aalborg University Fredrik Bajers Vej 7 B5 DK-9220 Aalborg Ø, Denmark Phone: +45 9940 8711 (direct) Phone: +45 9940 8710 (section office) Phone: +45 9940 9940 (switchboard) Fax: +45 9815 2144 (section office) mailto:hm@xxxxxxxxxxxxxxxx (personal) mailto:acoustics@xxxxxxxxxxxxxxxx (section office) http://acoustics.aau.dk
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