实现了对10个数字音的识别，采用了小波去噪的思想，阵列信号处理的高分辨率估计，对HARQ系统的吞吐量分析，包括主成分分析、因子分析、贝叶斯分析，调试通过可以使用。- To achieve the recognition of 10 digital sound, Using wavelet denoising thought, High-resolution array signal processing estimates, HARQ throughput analysis of the system, Including principal component analysis, factor analysis, Bayesian analysis, Debugging can be used.