摘要
叙述扩声系统用的扬声器组阵。分析了点声源组和线声源的指向性。讨论了声柱、号筒式扬声器组阵和音箱式扬声器组阵的设计原则。
In this paper,the loudspeaker array in the public address system is described.The directivity of the group of the point source and the line source is analyzed.The design prin-ciple of the sound column,the horn type loudspeaker array and the loudspeaker encloure type ar-ray is discussed.
出处
《电声技术》
北大核心
2001年第10期22-28,共7页
Audio Engineering
关键词
声柱
扬声器组阵
指向性
扩声系统
sound column
loudspeaker array
constant directivity horn
loudspeaker enclo-sure array.
