【摘要】 厅堂的空间感(Spatial Impression)作为音乐厅音质的重要评价参量现已得到广泛认同。通过近期的研究实践,介绍了厅堂音质空间感的主观评价方法,其中包括在消声室内构建多通路的声场模拟系统,主观音质评价实验中成对判断的具体步骤,相应的心理尺度计算,以及数据统计方法。最后给出了典型的实际测量结果。更多还原

【Abstract】 It is well known that spatial impression is one of the important characteristics in concert hall.The author carried on some research practice on it.This paper introduce subjective evaluation methodology of spatial impression on room acoustics:simulate three-dimensional sound field in anechoic room,details of using the paired comparisons,date-processing and calculation on psychological scale.At last,the author described result of an experiment carried out on spatial impression according to such method.更多还原