An acoustic imaging simulation based on microphone array | |
ZhangJing(张晶); LiuBo(刘波); DingLu(丁璐); ChenErrui(陈二瑞); Zhang Jing | |
2011 | |
会议名称 | 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011 |
会议录名称 | Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011 |
页码 | 1398-1401 |
会议日期 | July 27, 2011 - July 30, 2011 |
会议地点 | Harbin, China |
产权排序 | 1 |
摘要 | Based on a brief introduction of microphone array, the overall structure of acoustic imaging system is illustrated in this paper, followed by the description and analysis of the components of this system. After a uniform linear microphone array based on Multiple Signal Classification (MUSIC) algorithm is described and analyzed, the simulation program on the algorithm is developed with MATLAB. The simulation result of the algorithm indicates that: under the condition of same sample numbers, the higher the SNR, the better the image; the similar conclusion can be got under the condition of the same SNR while the sample rate is varied. Such a result is just what we expected. |
关键词 | Acoustic Imaging Microphone Array Modified Music Algorithm |
作者部门 | 光电测量技术实验室 |
收录类别 | EI |
ISBN号 | 9781424497904 |
语种 | 英语 |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/19991 |
专题 | 光电跟踪与测量技术研究室 |
通讯作者 | Zhang Jing |
推荐引用方式 GB/T 7714 | ZhangJing,LiuBo,DingLu,et al. An acoustic imaging simulation based on microphone array[C],2011:1398-1401. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
An acoustic imaging (1672KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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