摘要
混响时间及声场不均匀度与声场的扩散有着密切关系,声频工程中的声扩散结构就是要处理好各种反射声,控制它们的强度、到达方向与延迟时间,增强声场的包围感。分析了定向反射结构、几何形体扩散结构、数论扩散结构等多种声扩散结构的特点,阐述了声扩散结构的具体应用。
The reverberation time and the inhomogeneity of sound field are closely related to the diffusion of sound field.The sound diffusion structure in audio engineering is to deal with all kinds of reflected sound,control their intensity,arrival direction and delay time,and enhance the surroundings of sound field.The characteristics of directional reflection structure,geometric diffusion structure,number theory diffusion structure and other acoustic diffusion structures are analyzed.The specific application of acoustic diffusion structure is described.
作者
丁雷
DING Lei(Jiangyin Polytechnic College,Jiangyin 214405,China)
出处
《电声技术》
2019年第7期1-5,9,共6页
Audio Engineering
关键词
声频工程
反射
扩散
材料
构造
audio engineering
reflex
spread
material science
structure
