CPC Subgroup
G10L 25/45 characterised by the type of analysis window
Full Title
Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 (muting semiconductor-based amplifiers when some special characteristics of a signal are sensed by a speech detector, e.g. sensing when no signal is present, H03G3/34) > characterised by the type of analysis window