扬声器系统空间定位与重构声场清晰度的研究

Research of the Spatial Orientation of the Speaker System and the Restructuring Sound Field Clarity

针对各种声学环境和不同使用功能,利用声传播特性,从瓶颈入手解决声品质问题。采用扬声器阵列增大混响半径;增设辅助近距离延迟扬声器系统,使电传输与声传播信号和谐统一;吊装扬声器系统缩短声程;蜂窝式无缝覆盖互不串扰;声信号首尾相接,使延迟信号被掩蔽等举措,最大化提升声场清晰度,致使重构声场效果焕然一新,达到事半功倍的目的。

A variety of acoustic environments and different using functions are aimed, and the acoustic transmitting charaeteristics are used. Meanwhile, it solves the acoustic quality problems from the bottleneck. Speaker array is used to increase reverberation radius. By adding assistance equipment, it delays the speaker system from the short distance, which makes the power transmission and sound propagation signal harmony and unity. Hoisting sound speaker system can shorten sound path. Seamless cellular coverage do not intervene with each other. The sound signal head and tail part are connected, which makes the delay signal covered. At the same time, these measures maximize the sound field to enhance clarity and result in the reconstruction of sound field to the best effect.