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Projects / Programmes source: ARIS

Kompenzacija odmeva v sistemih avtomatskega telefonskega govornega dialoga in prostoročne telefonije (Slovene)

Research activity

Code Science Field Subfield
2.08.00  Engineering sciences and technologies  Telecommunications   

Code Science Field
T180  Technological sciences  Telecommunication engineering 
Keywords
echo cancellation, automatic telephone spoken dialog system, hands-free telephony
Evaluation (rules)
source: COBISS
Researchers (1)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  13691  PhD Andrej Miksič  Computer science and informatics  Head  2000 - 2001 
Abstract
The aim of the project is to develop novel techniques for adaptive cancellation of telephone line-echo for the purposes of automatic spoken dialog systems as well as for the purposes of hands-free telephony, where acoustic echo is also present. The main hypothesis is the possibility of deriving the analytically optimal time-variant adaptive stepsize control. By achieving this, we would disprove the need for a standard echo cancellation module - a double-talk detector, leading to a better compensation of all types of echoes.
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