摘要
应用486微型计算机和北京邮电大学通用信号谱分析系统分别对30例青年女性喉病患者和36例健康对照组的/a/、/i/音嗓音信号进行频谱分析,比较其相对信噪比,结论是在频谱分析中用/a/音采样较/i/音更易检出病态嗓音.
The 486 computer and Univeral Signal Spectrum Analys(USSA) were used to analyse the relative harmonics-to-noise ratios of vowel /a/ and vowel /i/ in the 36 normal girls and 30 female patients with laryngeal disease. The result showed that the diseased voice was detected easilier with vowel a than with vowel /i/ in the spectrum analysis.
出处
《听力学及言语疾病杂志》
CAS
CSCD
1998年第3期129-131,共3页
Journal of Audiology and Speech Pathology
基金
广西科委基金资助科研项目
关键词
嗓音
频谱
元音采样
Voice Spectrum Vowel sampling
