# MASS YAMAHA/CCRMA Joint Project - Technical Documentation

## Contents

- Matlab/Yamaha Toolbox Documentation
- An example of generating one band of FM noise
- Analysis of voice and FM masking prototype
- Tokyo Impulses Responses - Comparison of the delay times
- A note on the Sampling Rate selection for generating the FM Noise
- Power Spectral Densities and Spectrogram of noise bands at FS = 4000 Hz
- Beta Test - Noise Conditions Strategies
- Experiment 02 - Analysis
- Space Study

## Matlab/Yamaha Toolbox Documentation

Here you can find all the Matlab functions writen for the development of the project. Everything is documented from matlab help.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/toolbox/

## An example of generating one band of FM noise

This is a simple example that shows the algorythm used to generate one band of FM modulated noise. All the documentation of the funtions used can be found in the toolbox documentation.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/fmexamp01/

## Analysis of voice and FM masking prototype

This is a simple example that shows the algorythm used to generate one band of FM modulated noise. All the documentation of the funtions used can be found in the toolbox documentation.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/speechANjap/

## Tokyo Impulses Responses - Comparison of the delay times

This document shows a plot where the delay of arrival of the the signal to each of the PZM microphones can be compared. It's a plot of the impulse responses.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/imp_resp/

## A note on the Sampling Rate selection for generating the FM Noise

Explanation on the best sampling rate selection to use in the FM noises algorythm.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/sampling_rate_selection/

## Power Spectral Densities and Spectrogram of noise bands at FS = 4000 Hz

Explanation on the best sampling rate selection to use in the FM noises algorythm.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/noise_bands_fs/

## Beta Test - Noise Conditions Strategies

Explanation and generation of the set of masking noises to be used in the Bata Test.

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/betatest_noises/

## Experiment 02 - Analysis

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/data_analysis/

## Space Study

http://ccrma.stanford.edu/~jcaceres/yamaha/documentation/space_study/