matlab语音处理

hbridge inverter for pulse width modulation

power active filter simulation

数值仿真—硬质海底浅海声传播波动方程方法，通过简正波理论计算声场信息，并形象描绘声场(Numerical simulation- hard seabed in shallow water wave equation of sound propagation method to calculate the sound field information through simple positive wave theory, and images depicting the sound field)

对于初学者具有参考意义，光纤无线通信系统中传输性能的研究，最小均方误差等算法的MSE的计算。( For beginners with a reference value, Fiber Transmission wireless communication system performance, Minimum mean square error MSE calculation algorithm.)

用减谱法进行语音增强，效果还不错。 读入语音，调整噪声水平即可。(Spectral method used by speech enhancement, the effect was not bad. Read into the voice, the noise level can be adjusted.)

程序将一年中的天数转换到相应的月份及日期。适用于TLE数据中的日期转换。程序不用if语句，简单易懂高效。输入参数可以是数组形式。(The program will convert the number of days in a year to the corresponding month and date. TLE data for the date conversion. Program without the if statement, straightforward and efficient. Input parameters may be matrix form.)

该代码对arma模型进行了模型的判断 参数估计(Judgment of model and parameter estimation )

此程序为局部线性嵌入，能够实现降维功能。(This program is locally linear embedding and can realize dimensionality reduction function.)

说明：  极限学习机的基础分类，从基础了解极限学习机的用途(The basic classification of extreme learning machine, understand the use of extreme learning machine from the basis)

关于距离走动和距离走动校正的仿真程序，思路清晰，很有条理，赶紧下载吧。(About distance walking distance around and calibration of the simulation program ideas clearly, very organized, hurriedly download it )