Sound Level Meter

版本 1.0.0.0 (1.8 MB) 作者: Douglas Lanman
Implements real-time spectrum analyzer and displays decibel level.
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更新时间 2006/1/13

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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 (2024). Sound Level Meter (https://www.mathworks.com/matlabcentral/fileexchange/9603-sound-level-meter), MATLAB Central File Exchange. 检索来源 .

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致谢

参考作品: Real time octave analysis

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版本 已发布 发行说明
1.0.0.0