“多边形膜片”传声器音质分析  

Analysis of "polygon diaphragm" microphone sound

作　　者：周颖慧[1] 乔琼 孟子厚[1] ZHOU Yinghui QIAO Qiong MENG Zihou(Institute of communication acoustics, Communication University of China, Beijing 100083, China Beijing 797 Audio Co. , Ltd. , Beijing 100024, China)

机构地区：[1]中国传媒大学传播声学研究所,北京100083 [2]北京第797音响股份有限公司,北京100024

出　　处：《电声技术》2016年第11期77-81,共5页Audio Engineering

摘　　要：对一组膜片为多边形的大振膜录音传声器进行客观测量与主观音质评价,探讨膜片的形状对客观参数和主观听感的影响,为设计具有特性听感的录音传声器提供依据与参考。结果表明,正八边形膜片传声器的主观音质综合表现较好。A set of polygonal large diaphragm microphone recording objective measurement and subjective evaluation is tested in objective parameters and subjective evaluation. The shape of the diaphragm effect on and subjective sense of hearing is researched with reference to the recording microphone characteristics for the design of sense. The results show that the comprehensive performance of eight subjective well shaped diaphragm microphone.

关 键 词：传声器 多边形膜片 客观参数 音质评价 

分 类 号：TN641[电子电信—电路与系统]