chirp_sig

Advanced correlation filter synthesis algorithms to achieve rotation invariance are described. We use a specified form for the filter as the rotation invariance constraint and derive a general closed-form solution for a multiclass rotation-invariant filter that can recognize a number of different objects. By requiring the filter to minimize the average correlation plane energy, we produce a multiclass rotation invariant (RI) RI-MACE filter, which controls correlation plane sidelobes and improves discrimination against false targets. To improve noise performance, we require the filter to minimize a weighted sum of correlation plane signal and noise energy. Initial test results of all filters are provided

模拟退火算法算法实现路径规划的问题比较实用的代码而且已经运行成功非常珍贵的资料(Simulated annealing algorithm of path planning problem is more practical code and have run very precious material success )

对结构的隐式功能函数的可靠度分析，分别采用ANN SVR和RSM建立代理模型(Reliability analysis of the structure of the implicit function, respectively, using the ANN SVR and RSM agent model)

语音信号的线性预测（LPC）方程的自相关解法及其matlab实现。(Speech signal linear prediction (LPC) the autocorrelation Solution of the equation matlab.)

this is a good matlab code for image enhancement technique

不错的规划的程序，matlab语言写的，适合对规划感兴趣的的初学者和编程人员。(Good planning process, matlab language written for the planning of interest to the beginners and programmers.)

偏微分方程matlab m文件，各种类型偏微分方程求解的详细例程，(Partial differential equations matlab m files, various types of partial differential equations to solve the detailed routines,)

说明：  无线传感器网络定位算法MDS-MAP仿真的matlab代码(Wireless sensor network localization algorithm MDS-MAP simulation matlab code)

用于光电集成来耦合光，计算光栅偶和效率，运用FDTD算法的一个matlab编程(Coupling Efficiency)

计算信号的双谱，为机械故障诊断提供依据，还可以用于故障特征提取(Bispectrum for calculating signals)