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Implementation of f...
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Vesterbacka, Mark,1966-Linköpings universitet,Elektroniksystem,Tekniska högskolan
(author)
Implementation of fast bit-serial lattice wave digital filters
- Article/chapterEnglish1994
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LIBRIS-ID:oai:DiVA.org:liu-50880
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-50880URI
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https://doi.org/10.1109/ISCAS.1994.408918DOI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:kon swepub-publicationtype
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In this paper we discuss the design and implementation of fixed-function wave digital lattice filters. We demonstrate by means of an example that a sampling frequency of more than 130 MHz can be achieved by using bit-serial arithmetic. The proposed approach leads to very fast filters with low power consumption and a minimum requirement of chip area. Further, we show that the iteration period bound by Renfors et al. (1981) often can be lowered by applying numerical equivalence transformations to the signal-flow graph. The proposed implementation technique can easily be extended to higher-order bireciprocal and non-bireciprocal lattice filters as well as other types of filters.
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Palmkvist, KentLinköpings universitet,Elektroniksystem,Tekniska högskolan(Swepub:liu)kenpa88
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Sandberg, Petern/a
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Wanhammar, LarsLinköpings universitet,Elektroniksystem,Tekniska högskolan(Swepub:liu)larwa43
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Linköpings universitetElektroniksystem
(creator_code:org_t)
Related titles
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In:Proc. 1994 IEEE Int. Symp. on Circuits and Systems, ISCAS'94, s. II-113-II-116078031915X
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