This tutorial/demo presents the design of a sound level meter in Matlab. The Data Acquisition Toolbox is used to implement a real-time spectrum analyzer. The decibel meter is implemented in the frequency domain using Parseval's relation.
Documentation is provided in the included PDF.
Further information is available at: http://mesh.brown.edu/dlanman.
引用格式
Douglas Lanman (2026). Sound Level Meter (https://ww2.mathworks.cn/matlabcentral/fileexchange/9603-sound-level-meter), MATLAB Central File Exchange. 检索时间: .
致谢
| 版本 | 已发布 | 发行说明 | Action |
|---|---|---|---|
| 1.0.0.0 |
