NMFLABSP_ver1.2

此算法实现了对多径信号的估计及优化，仿真效果很好(muitipath option)

说明：  自学的必备工具之一,通过编程可以练习进行各种生产单位的实践工作(Self taught one of the necessary tools)

关于维特比译码的好几个源代码，运行高效，注释详细，推荐下载(vitebi decoder)

文章展示了基于高斯混合模型的语音频谱预测方法。频谱预测可能在传包过程中预防丢包这方面起到大作用。期望最大化算法用两倍或三倍的连续语音因素来测试模型。模型被用来设计第一，儿等指令预测量。预测表用频谱分配状态来估计并和一个简单的参考模型对比。最好的预测表得到一个平均频率扭曲值是0.46dB小于参考模型(This paper presents methods for speech spectrum prediction based on Gaussian mixture models. Spectrum prediction may be useful in a packet transmission system where the sensitivity to packet losses is a major problem. Models of speech are trained by the Expectation Maximization algorithm using pairs, triples etc. of consecutive cepstral vectors. The models are used to design first, second etc. order predictors. The prediction schemes are evaluated using the spectral distortion criterion and compared to a simple reference method. The best prediction scheme obtains an average spectral distortion that is 0.46 dB less than for the reference method. )

Signal And System Lab_2

说明：  采用双闭环控制pwm的直流电机，输入为直流电压，反馈环节采用速度环和电流环(The DC motor adopts double closed-loop control PWM, the input is DC voltage, and the feedback link adopts speed loop and current loop)

利用MATLAB建立扩展卡尔曼滤波器进行扫描滤波(using MATLAB establishment extended Kalman filter for filtering scanning)

Learning to Program with MATLAB_ Building GUI Tools - Craig S. Lent

离散信号的快速傅里叶变换，微波干涉仪数据采集处理(Fast Fourier transform of discrete signal)

说明：  MATLAB中simulink对跳频抗干扰的分析(Analysis in MATLAB simulink hopping interference)