摘要
STIPA指标是厅堂、体育场馆扩声系统的重要设计指标,语言清晰度是评价建筑声学和扩声系统的重要依据。本文从工程实践出发,通过在具体工程案例的测量和分析,并尝试基于STIPA测试手段变成声场语言清晰度的调试方法,预期达到合格会场系统工程。
STIPA is an important design specification in sound reinforcement system of hall and stadium. Evaluation of ar- chitectural acoustics and sound reinforcement system is based on the speech intelligibility. The specific project is as the ex- ample , and debugging method of the speech intelligibility is used instead of the measurement of the STIPA. The result shows that the proposed method can meet the project requirements.
出处
《电声技术》
2013年第2期6-10,共5页
Audio Engineering