标题: ETSI EG 201 377-1 V1.2.1 (2002-12) [打印本页] 作者: t7345s 时间: 2015-2-11 23:09:51 标题: ETSI EG 201 377-1 V1.2.1 (2002-12)
ETSI EG 201 377-1 V1.2.1 (2002-12)
ETSI Guide
Speech processing, Transmission and Quality aspects (STQ);
Specification and measurement of
speech transmission quality;
Part 1: Introduction to objective comparison measurement
methods for one-way speech quality across networks