title: [The collecting and processing system of the sound signal of larynx].
abstract: This paper presents a new kind of collecting and processing system of the sound signal of larynx where double sound cards and software filter are used. The installation of the double sound cards and processing proposal of software are mainly discussed and a new kind of ADC method of dual-channel sound signal is put forward in this paper. This system has the feature of reliable performance, simple installation and easy maintenance.
authors.affiliation: Taishan Medical College.
authors.forename: Qing
authors.initials: Q
authors.lastname: Jiao
authors.forename: Yong-xin
authors.initials: YX
authors.lastname: Guo
authors.forename: Qing-guo
authors.initials: QG
authors.lastname: Meng
authors.forename: Xian-yun
authors.initials: XY
authors.lastname: Wang
mesh_terms: D000465:Algorithms; D004867:Equipment Design; D006801:Humans; D007830:Larynx / Q000502:physiology*; D008838:Microcomputers; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D012984:Software; D013016:Sound; D013068:Speech Production Measurement / Q000295:instrumentation