ElectromagneticFields

mobile robot simulation planification and navigation

线阵超声换能器的二维发射声场仿真，采用FIELD II声场仿真工具包。(the simulation of the transmission intensidy field of a linear transducer by using FIELD II.)

说明：  数字信号处理C语言集，IIR，FIR等以C语言实现，包含代码，及汇编过程(Digital Signal Processing C language set, IIR, FIR, etc. in C language, contains the code, and the compilation process)

说明：  6QAM通过带限信道，设码元速率为1000波特，传输信道特性为滚降系数为0.75的滚升余弦频谱的滤波器，试建立测试模型并观察接收信号（等效基带信号）的眼图、星座图和相位转移轨迹图。simulink模型(6QAM through the band-limited channel, located at 1000 baud symbol rate, the transmission channel characteristics for the roll-off factor of 0.75 of spectrum raised cosine filter roll and try to create a test model and observe the received signal (the equivalent baseband signal) of the eye diagram, constellation and phase transfer trajectories. simulink model)

mpeg code in matlab contains several mfiles for encoding mpeg

说明：  该软件和代码实现的功能是对图象的加密和解密,运行环境是Xp+matlab,代码中有说明,很容易看明白.(the software code and the functions of the image of encryption and decryption, the environment is Xp Matlab, the code is described, it is easy to see to understand.)

很好的基于支持向量机的MATLAB程序，里面包含有算例及改进算法，以及已经处理好的基于支持向量机的基因数据！(good based on support vector machines MATLAB program, which contains examples and improved algorithm and have a good handle on support vector machines genetic data!)

matlab code for SVM investigation

说明：  MATLAB 粒子群单目标优化程序，简单易懂！(Particle swarm optimization of single objective optimization program, easy to understand! )

在matlab中实现三种边界条件下的三次样条插值，以龙格函数为例(n the MATLAB, we implement three spline interpolation under three boundary conditions, taking Runge function as an example.)