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研究生的一个课程设计，基于a’trous小波分解的方法的图像边缘提取(A graduate curriculum design, methods based on wavelet decomposition a' trous Image Edge Extraction)

使用经验模式分解算法的论文集与源码包，包括了最新的EMD工具箱及其使用手册，是一套可以直接应用的软件(The use of empirical mode decomposition algorithm for a collection of essays and source packages, including the latest EMD toolbox and how to use manual is a set of software that can be applied directly)

对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)

前段时间在北大OJ平台上做的几个题目，主要用到几个知识点...(OJ platform some time ago at the university to do the subject ...)

适合学习三相电网整流到直流的电路，及搭建模块的知识，深刻理解模型及意义(Suitable for studying the three-phase power rectifier to the DC circuit, and to build knowledge of the module, and a deep understanding of the model and significance)

线性方程组的数值解法，包括高斯列主元消去法 ,Jacobi迭代法,Gauss--Saidel迭代法,超松弛迭代法(The numerical solution of linear equations, including gaussian pca elimination method, Jacobi iteration method, Gauss- Saidel iteration method, overrelaxation iteration method)

仿真比较4QAM和4FSK调制信号在瑞利衰落信道下的误符号率和误比特率性能(Simulation comparison 4QAM and 4FSK modulated signals in Rayleigh fading channels under the symbol error rate and bit error rate performance)

最基本的蚁群聚类算法，适合初学者研究学习(The basic ant colony clustering algorithm, suitable for beginners of learning)

分形分析工具箱,业内最完整，最易用的分形分析工具箱，包含GUI，Demos以及详细的帮助文档。(Fractal analysis toolbox, the industry' s most complete, most use fractal analysis toolbox contains GUI, Demos, and a detailed help documentation.)

这是有关综合实例——雷达工程数据的可视化与处理(This is the comprehensive example, the radar engineering data visualization and processing)