Box-muller-Data

说明：  在塔式太阳能发电系统中，实现了定日镜的最小二乘法校正功能。(Solar power system in the tower to achieve a least-squares method heliostat correction.)

说明：  几个matlab解常微分方程的例子：验证齐次方程有形如1/(xM+yN)的积分因子；全微分方程；求方程的显式解和绘图；解出x的隐方程的解法；方程的隐式解(Several examples of matlab Ordinary Differential Equations: Homogeneous Equation physical verification, such as 1/(xM+ yN) of the integral factor the whole equation the explicit solution of Equation and drawings solve the implicit equation x Solution equation the implicit solution)

包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，STM32制作的MP3的全部资料，进行逐步线性回归。( PV modules contain, MPPT module, BOOST module, inverter module, STM32 all the information produced by the MP3, Stepwise linear regression.)

Sequentielle Quadratische Optimierung fuer f(x) = Min!, g(x) >= 0, h(x) = 0 unter Regularitaetsbedingung FUNKTIONEN: gp.m, gp_g.m, restor.m, sigini.m name_f.m: Zielfunktion/Gradient name_g.m: Ungleichunen/Gradienten name_h.m: Gleichungen/Gradienten INPUT: name Name des Problems x zulaessiger Punkt als Startvektor OUTPUT: (x,y,z) Kuhn-Tucker-Punkt f = f(x) Funktionswert errorcode = 1: Max. Schrittzahl in Iteration errorcode = 2: Max. Schrittzahl in Backtracking errorcode = 3: x nicht zulaessig

本例为模拟信号的制式识别仿真，matlab源码(In this case the analog signal format identification simulation, matlab source code)

LTE系统中OFDM技术的仿真，包括循环前缀的插入去除，调制解调等主要步骤(The OFDM system of LTE, CP-OFDM, including of Cyclic Prefix modulation-demodulation and so on.)

This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. (This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. )

光学设计：半导体激光器动态特性计算，LED电流—电压特性曲线仿真，高斯光束透镜变换特性的分析，光波在介质面上反射折射仿真计算，平行平面腔模的迭代解法(Optical Design: semiconductor laser dynamics calculations, LED current- voltage characteristics simulation, transformation properties of Gaussian beam analysis of the lens, light refraction in the medium surface of the reflector simulation, parallel to the plane of the cavity mode iterative solution)

利用C++程序语言编译的C++中for循环的一个实例的控制台程序。(Using the console application for an example of a cycle of C++ program in C++ language compiler.)

目前，MATLAB軟件是只進不出的企業，公司和研究機構，但在更高，從大學生到博士生的學習機構也必須掌握的基本技能是必不可少的計算工具，(At present, the MATLAB software is not only into the businesses, companies and research institutions, but also in institutions of higher learning from college students to doctoral students must master a basic skill is essential computational tools,)