Matlab_learning_materials

Matlab实现的一个简单的RADAR预警雷达模拟 (Matlab realize a simple early warning radar RADAR simulation)

说明：  本程序采用平面梁单元计算两铰抛物线拱的自由振动特性，希望对学习有限元及程序设计有帮助。(The program uses two hinged planar beam element calculation of the free vibration characteristics of the parabolic arch, the finite element and want to learn programming help.)

说明：  高斯噪声下的64QAM调制的误码率检测与理论值比较(Gaussian noise 64QAM modulation of the error detection rate compared with the theoretical value)

该文件是模糊神经网络的预测算法源程序，最初用于嘉陵江水质评价，测试成功。(The file is forecast fuzzy neural network algorithm source code, originally used in the Jialing River water quality assessment, the test is successful.)

给出了数字图像处理图像复原运算中混合噪声的自适应滤波代码，经过matlab调试运行成功，图像处理结果较好(Adaptive filtering code given mixed noise in digital image processing image restoration operation, successful after matlab commissioning run, the results of image processing)

Copyright (c) 2017, Le Zhang All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution(THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.)

System Identification s matlab program

采用信号包络和差分方式进行信号模式识别，通过变换产生时域解析信号SKH ，即信号的复包络，得到零中心归一化瞬时绝对值的标准偏差。 (Differential use of signal envelope and the way the signal pattern recognition, transformation generated by time domain analytic signal SKH, the signal complex envelope, zero-center normalized standard deviation of the instantaneous absolute value.)

watermarking wavelet packet

用FDTD算法计算金属腔间的电场反射，并且实时动画展现。(This program demonstrates a one-dimensional FDTD simulation.)