watermark

列阵信号处理中，采用MUSIC算法，解决相干信号源的方向估计。(Array signal processing, the use of MUSIC algorithm to resolve the direction of coherent sources estimate.)

说明：  一个利用小波神经网络进行预测的例子源码。(The use of a wavelet neural network to predict the example source code.)

一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.)

直流电动机控制的matlab实现，有完整的simulink图(DC motor control matlab achieved complete simulink map)

使用泰勒算法设计的具有抑制旁瓣功能的雷达方向图(Using Taylor algorithm design direction of the radar chart)

说明：  通过引入磁光材料的非互易回转因子，形成新型光束传播方法（BPM），从而计算磁光波导的非互易效应。磁光波导参数可调，非互易回转因子可调。(calculate the nonreciprocal effect of magneto-optical waveguide using the beam-propagation method based on nonreciprocal element.)

主要内容包括matlab 语言基础、MATLAB程序设计基础、各种数值计算方法程序，可为MATLAB初学者提供学习指导。(The main contents include basic language matlab, MATLAB programming foundation, various numerical methods and procedures, MATLAB provides guidance for beginners to learn.)

对正弦信号进行简单的频谱分析，变换采样频率和信号持续时间(A simple sinusoidal signal spectrum analysis, changing the sampling frequency and signal duration)

Matlab function. Laplacian enhancement technique described in connection with Eq. (3.7-5). Use the mask shown in Fig. 3.39(d). Gonzalez. Image Processing

说明：  使用Fisher 现行判别函数对给定的样本进行训练，对于两类，Fisher线性判别函数很好做，就是 w = Sw (m1 - m2), 其中：Sw为总类内离散度矩阵， m1, m2, 为两个模式类的均值(Fisher discriminant function using the current sample of a given training for two, Fisher linear discriminant function is well done, that is, w = Sw ' (m1- m2), where: Sw of the total within-class scatter matrices, m1, m2, the mean value for the two pattern class)