Analysis of Music Spatial Resolution Performance Relying on the Fourth-Order Cumulative Model of Near-Held Sound Sources

With the continuous development of social economy, music has gradually become an indispensable spiritual and cultural representative in people’s amateur life, but the quality of music is uneven. In view of these limitations and requirements, this paper relies on the fourth-order accumulation model of near-field sound sources, through combing the different business streams of the music spatial spectrum, and analyzing the quantitative calculation method of distinguishing spatial performance. In the absence of parameters such as the eigenvalues of the covariance matrix, Calculate the signal-to-noise ratio of music spatial resolution through covariance matrix and vector analysis, and study the spatial resolution performance of music. The simulation experiment results show that the fourth-order accumulation model of near-field sound source is effective and can support the analysis of the spatial resolution performance of music.