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Projeto Descrição

This project is the MATLAB development of a virtual sound level meter. The program will read in a calibrated .wav file and allow the user to analyze it as one would analyze a sound field with a sound level meter. The software implements Fast, Slow, Impulse and LEQ; A, C and Flat Weighting; Ln and Noise Dose analysis; Octave and 1/3 Octave band analysis; high resolution FFT analysis and spectrograms. Band analysis can be made using fast FFT methods or slower, but ANSI standard methods.

Source code requires MATLAB + Signal Processing Toolbox.
Developed under MATLAB R2010a (but might work with some earlier versions)

Executable version does not require MATLAB and runs under Windows XP, Vista, and Windows 7.

System Requirements

System requirement is not defined

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Últimos 5 Arquivos
Nome Tamanho Data Download count 1.5 MB 2013-02-01 23:27 90
readme.txt 1.4 KB 2013-02-01 23:08 37 4.8 MB 2011-05-20 13:36 23
vslm_0_4_1_pkg.exe 172.7 MB 2011-05-20 13:09 237
vslm.pdf 5.6 MB 2011-05-20 12:03 114
Todos os Arquivos
vslm_0_4_1_matlab_source.zip1.5 MB2013-02-01 23:2790
readme.txt1.4 KB2013-02-01 23:0837
vslm_0_4_1_docs.zip4.8 MB2011-05-20 13:3623
vslm_0_4_1_pkg.exe172.7 MB2011-05-20 13:09237
vslm.pdf5.6 MB2011-05-20 12:03114
gpl_license.txt31.7 KB2011-05-20 12:0116