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Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)
evolFIR: Evolving redundancy-free FIR structures
University of Edinburgh, Scotland, United Kingdom
August 05-August 08
ISBN: 0-7695-2866-X
Szilvia Zvada, University of Erlangen-Nuremberg, Germany
Gabriella Kokai, University of Erlangen-Nuremberg, Germany
Robert Vanyi, University of Szeged, Hungary
Hans Holm Fruhauf, RF&Microwave Department Fraunhofer IIS, Am Wolfsmantel, Germany
Finite impulse response (FIR) structures are the most commonly used digital filters and can be found in various areas of everyday life. In this paper a novel approach is proposed to optimize the redundancy-free design of such filter structures. Relying on attribute grammars and derivation-tree based genetic programming, the evolFIR system can restrict the search space to exactly those filter descriptions which are fully compliant to all specified constraints. Furthermore, due to the sophisticated tree representation form, the resulting filter descriptions are not only valid, but also free of redundancy.
Citation:
Szilvia Zvada, Gabriella Kokai, Robert Vanyi, Hans Holm Fruhauf, "evolFIR: Evolving redundancy-free FIR structures," ahs, pp.439-446, Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007), 2007
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