这是基于小波变换的音频水印matlab程序, 该程序是基于三段式能量关系嵌入水印的,对研究水印的同仁有帮助。 -This is the audio watermarking matlab program based on wavelet transform. it is based on three-power relations embedded watermark and has help to the watermark research colleagues.

音频信号通过LM386放大，matlab开发工具箱中的支持向量机，有信道编码，调制，信道估计等。- LM386 audio signal amplification, matlab development toolbox support vector machine, Channel coding, modulation, channel estimation.

实现六自由度运动学逆解算法，实现了对10个数字音的识别程序利用matlab GUI实现的串口编程例子。- Six degrees of freedom to achieve inverse kinematics algorithm, Realization of 10 digital audio recognition program Use serial programming examples matlab GUI implementation.

现代信号处理中谱估计在matlab中的使用，音频信号通过LM386放大，模拟数据分析处理的过程。- Modern signal processing used in the spectral estimation in matlab, LM386 audio signal amplification, Analog data analysis processing.