BUAT-GUI-MATLAB

Sensorless Speed and Direct Torque Control o Surface Permanent Magnet Synchronous Machines using an Extended Kalman Filter

仿真SMI（DMI）算法性能，观察采样快拍数对波束图的影响，接收信号中不包含、包含信号功率逐渐加大对波束图的影响。(Simulation SMI (DMI) algorithm performance, the number of snapshots observed sampling effects on the beam diagram, the received signal does not contain, include the gradual increase in signal power diagram of the impact beam.)

C++ project for zxing library.

说明：  样条曲线曲面的相关理论知识，内含部分程序代码(Knowledge spline curve and surface fitting must-see, very good)

Huffman编码的MATLAB程序计算平均码长 和计算编码效率(Huffman coding MATLAB program)

Three phase VSC with dedicated positive and negative sequence current control

manifold learning algorithm.

matalab在数值计算中的应用，四阶龙哥库塔法的应用。(matalab in numerical computation, the four order Runge Ge Kuta method application.)

基于matlab的同步发电机模型，得到了清晰的同步发电机运行情况下的电压波形图。(Matlab-based synchronous generator model, a clear case of synchronous generators running voltage waveform graph.)

研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度 函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了 基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不 仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知 质量。 (Recent research indicates that the speech spectral amplitude distributions could be fairly described with super-Gaussian probability density function. However, the complexity of speech signal determines that the distribution statistics ofspeech signal could not be well described by single simple function. Thus a super-Gaussian mixture model for speech spectral amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech signals spectral amplitude is derived. The simulation results show that this algorithm based on Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )