Model of acoustic interaction between the vocal tract, subglottal region, and vocal source

This study is devoted to constructing a mathematical model of acoustic interaction between the glottal volume velocity, vocal tract, and subglottal region (trachea, bronchi, and lungs). The model is based on the approximation of the acoustic impedances by autoregressive models with a moving mean. The experimental results are in good agreement with the data of other studies on interaction of the vocal source and vocal tract.