Factors analysis of the sound field for audio directional systems
In order to analyze the complex influential factors on the sound field of audio directional systems, investigate the mechanism of the associated basic acoustic theories, and study how the system performance vary with the change of parameters. Then integrate these theories and analyze their combined effects on the sound field. The accurate numerical model of the sound field including multi-parameters is built, and the sound field distribution and its mechanism are simulated by MATLAB software. The results of comparative analysis presented in this work will facilitate the design of audio directional system.
audio directional system round piston transducer parametric acoustic array sound field
Yang Zhang Limin Tao
Laboratory of Science and Technology on Integrated Logistics Support, National University of Defense Technology, Changsha Hunan, China
国际会议
哈尔滨
英文
758-761
2011-08-12（万方平台首次上网日期，不代表论文的发表时间）