人类发声源在水平面上的指向性。
Directivity of the human vocal source in the horizontal plane.
作者信息
Studebaker G A
出版信息
Ear Hear. 1985 Nov-Dec;6(6):315-9. doi: 10.1097/00003446-198511000-00007.
The directional characteristics of a male and a female voice in the horizontal plane were measured in an anechoic room. Results were compared with the only two other studies known to have been done using human subjects. The results of the three studies agree very well. The directional characteristics of two loudspeakers were also measured. One loudspeaker, about the size of the human head, did a fairly good job of emulating the directional characteristics of the human vocal source. Another large loudspeaker did a very poor job. The directional characteristics of a manikin designed and evaluated by Olson (1972. J. Audio. Eng. Soc. 20, 446-451) agreed well with the averaged results from the three studies of human talkers.
在消声室中测量了男性和女性声音在水平面上的指向特性。将结果与已知仅有的另外两项使用人体受试者进行的研究进行了比较。这三项研究的结果非常吻合。还测量了两个扬声器的指向特性。一个大小与人头相近的扬声器在模拟人类声源的指向特性方面表现相当不错。另一个大型扬声器的表现则非常糟糕。奥尔森（1972年，《音频工程协会杂志》20卷，第446 - 451页）设计并评估的人体模型的指向特性与三项关于人类说话者的研究的平均结果吻合良好。
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