The features of non-voice signals on public communication nets are analyzed and an approach to distinguish such signals is introduced in this paper. It is the first time for the system to meet three key targets: large...The features of non-voice signals on public communication nets are analyzed and an approach to distinguish such signals is introduced in this paper. It is the first time for the system to meet three key targets: large-scale, high recognition rate and low false alarm at the same time.展开更多
文摘The features of non-voice signals on public communication nets are analyzed and an approach to distinguish such signals is introduced in this paper. It is the first time for the system to meet three key targets: large-scale, high recognition rate and low false alarm at the same time.
