fengchang

initial a bp neural network which gene optimzed

System Identification Toolbox

用matlab绘制线性调频信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。(Matlab drawing with linear frequency modulation signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.)

说明：  基于MATLAB的工频干扰陷波器设计......(MATLAB-based frequency interference notch filter design)

化学工业中的CSTR反应釜的matlab代码，每一段都有很详细的程序说明，非常好(Chemical industry in the CSTR reactor matlab code, each section has a very detailed description of the procedures, very good)

针对机器人使用蚁群算法，在动态环境下完成路径规划！(For robot use ant colony algorithm, in the dynamic environment to complete path planning.)

提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分 布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精 确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简 单快速，易于实现。 (A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)

风力发电系统的网侧控制器simulink仿真，双闭环控制(The network side of the wind power generation system controller simulink simulation, double-loop control)

说明：  光栅图形矢量化方法分析与评价,一篇不错的书籍(Raster graphics vector analysis and evaluation methods, a good book)

现代数字信号处理 ESPRIT算法仿真 (single and system ，matlab ESPRIT)