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speech enhance matlab

说明：  基于软件matlab,进行电力系统潮流计算，采用PQ算法(Software-based matlab, the power flow calculation algorithm using PQ)

说明：  设基带码元传输间隔为0.1秒，FSK调制参数分别设置频率间隔为5Hz和20Hz，相位分别设置为不连续的和连续的两种。试对比观察4元FSK调制输出等效低通信号的功率频谱。(Let the baseband symbol transmission interval is 0.1 seconds, FSK modulation parameters are set the frequency interval of 5Hz and 20Hz, respectively, set to the discontinuous phase and continuous two. Observation of test 4 yuan FSK modulation output equivalent low pass signal of the power spectrum.)

异步电动机变频调速仿真，通过软件simulink来仿真出系统运行情况。(Variable Frequency Induction Motor Simulation simulink via software to simulate the system is running.)

This is a Grey Wolf Optimization Algorithm MatLab Code.

半带滤波器是另一种计算效率高、实时性强的高效滤波器。这种滤波器特别适合作变换因子为2N倍的抽取或内插运算。(Another half-band filter is computationally efficient and real time high-performance filters. This filter is particularly suitable for the transformation factor is 2N times the extraction or interpolation operations.)

固定步长和变步长批处理自然梯度语音盲分离算法，包括主程序和调用程序。(Fixed step and variable step-size batch natural gradient algorithm for blind separation of speech, including the main program and the calling program.)

本程序是测量机器人误差改正的程序，用matlab编的，自己开发的(This procedure is a measure of the robot error correction procedures, the use of matlab plait, their development )

PCA based face recognition

field oriented control of dc motor