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Adaptive Noise Canceller Demo based on the LS Lattice Filter
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SYSNO ASEP 0090538 Document Type L - Prototype, Functional Specimen R&D Document Type Prototype, Functional Specimen Title Adaptive Noise Canceller Demo based on the LS Lattice Filter Title Adaptivní potlačování šumu pomocí LS Lattice filtru Author(s) Pohl, Zdeněk (UTIA-B) RID
Kadlec, Jiří (UTIA-B) RID
Tichý, Milan (UTIA-B)Year of issue 2007 Int.Code ANC LSL Demo SResult web page, Location of the result https://zs.utia.cas.cz/index.php?ids=results&id=anclsldemo Technical parameters funkční vzorek Economic parameters ověřovací funkční vzorek FPGA Owner Name ÚTIA Registration Number of the result owner 67985556 Applied result category by the cost of its creation A - Vyčerpaná část nákladů <= 5 mil. Kč Use by another entity P - Využití výsledku jiným subjektem je v některých případech možné bez nabytí licence License fee fee Z - Poskytovatel licence nepožaduje v některých případech licenční poplatek Language eng - English Country CZ - Czech Republic Keywords FPGA ; noise cancellation ; adaptive filter ; LS estimation ; lattice Subject RIV JC - Computer Hardware ; Software R&D Projects 1M0567 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10750506 - UTIA-B (2005-2011) Annotation This adaptive noise canceller (ANC) demo presents the use of our least-square lattice (LSL) IP core. The core operates on 16-bit fixed-point input/output data. The LS lattice filter is implemented in the 19-bit logarithmic number system (LNS) arithmetic. Conversions from integer to LNS representation and vice versa are integrated within the LS lattice core. This ANC LSL demo has been prepared for the Celoxica RC200(E) and XESS XSV-800 boards. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Year of Publishing 2008 Electronic address https://zs.utia.cas.cz/index.php?ids=results&id=anclsldemo
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