DCMOTOR

其中给出了多种调制方式的调制及解调程序，对初学者有一定帮助。(Which gives a wide range of modulation of the modulation and demodulation process, has a certain extent, help for beginners.)

全面分析机械类个企业的经济效益，以一家公司的盈利额为研究对象，选择了8个不同的利润指标，14企业关于这8个指标的统计数据如下表所示，试进行主成分分析。(Comprehensive analysis of the economic efficiency of enterprises machinery months to a company' s earnings amounted research object, select 8 different profit targets, 14 companies on these eight indicators of statistical data in the following table and try to principal component analysis.)

利用matlab来实现工程光学里面一些实例，让学生们更容易了解这门学科的更实质性的问题！(Using matlab to achieve engineering optics inside some examples, so that students are more likely to understand this discipline more substantive issues!)

有小波分析的盲信号处理，代码里有很完整的注释和解释，基于matlab GUI界面设计。( There Wavelet Analysis Blind Signal Processing, Code, there are very complete notes and explanations Based on matlab GUI interface design.)

Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse response matrix operating on a sparse excitation, as in the linear model of speech production, for recovering compressive sensed speech. Since the linear transform is signal dependent and unknown, unlike the standard CS formulation, a codebook of transfer functions is proposed in a matching pursuit (MP) framework for CS recovery. It is found that MP is efficient and effective to recover CS encoded speech as well as jointly estimate the linear model. Moderate number of CS measurements and low order sparsity estimate will result in MP converge to the same linear transform as direct VQ of the LP vector derived the original signal. There is also high positive correlation between signal domain approximation and CS measurement domain approximation for a large variety of speech spectra.

说明：  混合整数线性规划的例程，包括机组组合，资金流匹配等(Routine of Mixed Integer Linear Programming ,including unit commitment, capital flow matching,etc.)

program for database creation

编制程序产生序列 信号长度可通过“输入”确定，并绘出其图形。 (Programmed sequence of signals generated by the length of " input" to identify and draw its graphics.)

说明：  偏振复用差分相移键控信号的数字相干解调与偏振解复用算法研究 (Digital Optical Coherent Detection of Polarization-Multiplexed Differential Phase Shift Keying Signal and Analysis of Adaptive Digital Polarization Demultiplexin )

很多场合需要白噪声，本程序通过一种简单的M文件产生白噪声。(Many occasions need white noise, this program through a simple M files generated white noise.)