PID

digital signal processing

4种启发式算法的问题的matlab程序，非常的实用(4 kinds of heuristic algorithm of the matlab program, very practical)

Introduction to antennas- Free space electromagnetic wave-EM wave in free space -Wave in lossy medium-Power flow-Polarisation of EM wave-Reflection, refraction-Guided electromagnetic wave -Rectangular waveguide

Matlab Tutorials with Diskription und Files

说明：  用matlab处理图像的入门函数。包括图像读取，图像叠加，增强等。(analysis image signal using matlab method )

对于炼钢炉的终点温度和含碳量的预测模型，支持向量机的算法实现。(For steelmaking furnace temperature and the carbon content of the end of the forecast model, support vector machine algorithm.)

ML gradient computation g = grad_ml(X,x,r) g = gradient vector X = matrix for receiver positions x = 2D position estimate r = TOA measurement vector sigma2 = noise variance vector

说明：  浅层海洋环境由信源组成声源，海洋形成信道，和水听器阵列组成接收器。在这个传播模型中，信源，信道和接收信号这三者，通常能知二求一，具体应用诸如利用海洋环境参数和接收到的信号来定位声源，或者通过计算发射信号和接收信号之间的差异，反演海洋环境参数。 而在接收器方面，我们通过设置各向同性的水听器阵列。通过算法和处理器，我们便能量化模型，传统是处理器主要基于接收信号是高斯信号，而海洋中存在着大量的有色噪声。本课题的研究目的便是在前人的基础上，在海洋声层析成像的背景下，在信源与接收器阵列之间，引入信号的高阶统计量，对非高斯过程的水下信号源进行定位，并提高算法的性能和准确性。 利用非高斯过程的高阶累积量不恒为零的特点，滤去高斯有色噪声对信号的影响，其又包含了信号的相位信息，便可以极大的优化匹配场处理过程的性能和准确性。(After receiving signals based on high order cumulant matched field processor after matched field localization, the positioning effect will be more accurate, sidelobe suppression more effectively, and compared with other traditional matched field processor in low SNR environment, it can position more accurately.)

Play life genesis game and compete with computer. Good example for interactive GUI.

MATLAB TSP问题解决.可自行输入城市坐标. (MATLAB TSP problem. Are free to enter the city coordinates.)