6-channel recording/reproduction system for 3-dimensional auralization of sound fields
6-channel recording/reproduction system for 3-dimensional auralization of sound fields
复制标题
用于声场 3 维可听化的 6 通道录音/再现系统
DOI：
10.1250/ast.23.97
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发表时间：
2002
影响因子：
0.7
通讯作者：
H. Tachibana
中科院分区：
文献类型：
--
作者：
Sakae Yokoyama;K. Ueno;S. Sakamoto;H. Tachibana
为了在实验室实验中模拟三维声场，设计了一种六声道录音/重放系统。为了在真实声场中记录声音，使用了每90度组合的6个单向麦克风。作为重放系统，在消声室中设置6个扬声器，并在每个方向上复制录制的信号。该系统的优点是原理简单，听讲区域没有严格限制。本文介绍了该系统的工作原理和再现精度。
In order to simulate three-dimensional sound fields in laboratory experiments, a 6-channel recording/reproduction system has been contrived. To record the sound in a real sound field, six uni-directional microphones combined at every 90 degrees are used. As the reproduction system, six loudspeakers are set in an anechoic room and the recorded signals in each direction are reproduced. The advantages of this system are that the principle is quite simple and the listening area is not strictly limited. In this paper, the principle of the system and the reproduction accuracy are reported.