Tehnički vjesnik, Vol. 18 No. 4, 2011.
Izvorni znanstveni članak
Application of variations of the LMS adaptive filter for voice communications with control system
Jan Vaňuš
orcid.org/0000-0003-3802-0595
; Faculty of Electrical Engineering and Computer Science, VŠB - Technical University of Ostrava, 17 Listopadu, 708 33 Ostrava-Poruba, Czech Republic
Vítězslav Stýskala
; Faculty of Electrical Engineering and Computer Science, VŠB - Technical University of Ostrava, 17 Listopadu, 708 33 Ostrava-Poruba, Czech Republic
Sažetak
This paper describes a proposed method for optimal adjustment parameters of variations of the LMS adaptive filter in the application of suppression of the additive noise from the speech signal. Selected variation of the LMS adaptive noise canceller is implemented on the TMS320C6713 DSK. This practical realization was used in a voice communication with a control system for controlling of operating – technical functions in buildings.
Ključne riječi
variations of the LMS algorithm; adaptive noise canceller; speech signal processing; voice communication; adaptive filter
Hrčak ID:
75402
URI
Datum izdavanja:
27.12.2011.
Posjeta: 3.306 *