zuni

里查得森(Richardson)法解偏微分方程的程序。解的是定步长的抛物型偏微分方程： du/dx - a * d2u/dx2 = 0 在程序中可以更改 a 的值以实现不同系数的解。由于它是一种显式格式，解的结果不稳定 在Matlab7下面运行发现竟然有一些值达到十的几十次方,这是算法本身决定的。不是程序有错误(Richard Anderson (Richardson) Solving partial differential equations procedures. Solution is scheduled to step parabolic partial differential equation: du/dx- a* d2u/dx2 = 0 in the procedure can be changed in order to realize the value of a different coefficient of the solution. Because it is an explicit format, the result of instability in the solution of the following Matlab7 running even found some value reached ten dozens of parties, this is the decision algorithm itself. Not a procedural error)

3500 chip power amplifiers, low frequency and their analogues

histograma de una imagen

相位噪声的建模分析，单通道建模和仿真，主要参考文献为《effects of LO phase and amplitude imbalances and phase noise on M-QAM transceiver performance》(Phase noise modeling analysis, single channel, the main references is 《effects of LO phase and amplitude imbalances and phase noise on M-QAM transceiver performance》)

脉冲多普勒雷达发射和接收功能仿真mdl文件(doppler radar tran and rcv simutlation)

calculation of one and two dimensional FDTD. 1D and 2D FDTD

matlab实用教程 比较适合新手入门 包括matlab基本知识 各种函数的用法，各种命令的使用(matlab practical course is suitable Getting Started matlab basic knowledge of various functions, including the use of, the use of a variety of command)

Simulink file by matlab for Robot Soccer

针对磨耗性踏面和60kg轨道利用半赫兹算法完成接触斑形状计算，相比传统赫兹算法更加准确符合实际情况(For the calculation of the tread wear and 60kg semi Hertz algorithm to complete the track contact patch shape, the algorithm is more accurate compared to traditional Hertz realistic)

说明：  ESC模型的仿真程序，这个很有用的，可以下下来试验下(ESC model simulation program, this useful, you can test the next down under)