Počet záznamů: 1

GSFAP Adaptive Filtering Using Log Arithmetic for Resource-Constrained Embedded Systems

  1. 1.
    0341115 - UTIA-B 2011 RIV US eng J - Článek v odborném periodiku
    Tichý, Milan - Schier, Jan - Gregg, D.
    GSFAP Adaptive Filtering Using Log Arithmetic for Resource-Constrained Embedded Systems.
    ACM Transactions on Embedded Computing Systems. Roč. 9, č. 3 (2010), s. 1-31 ISSN 1539-9087
    Grant CEP: GA MŠk 7H09005
    Výzkumný záměr: CEZ:AV0Z10750506
    Klíčová slova: FPGA * DSP * logarithmic arithmetic * affine projection
    Kód oboru RIV: BD - Teorie informace
    Impakt faktor: 1.057, rok: 2010
    http://library.utia.cas.cz/separaty/2010/ZS/tichy-0341115.pdf http://library.utia.cas.cz/separaty/2010/ZS/tichy-0341115.pdf

    This article shows that FPGA devices are a highly suitable platform for more computationally intensive adaptive algorithms. We present an optimized core which implements GSFAP. GSFAP is an algorithm with far superior adaptation properties than NLMS, and with only slightly higher computational complexity. To further optimize resource requirements we use logarithmic arithmetic, rather than conventional floating point, within the custom core.
    Trvalý link: http://hdl.handle.net/11104/0184199