kalmanfilteringtheoryandpracticeusingmatlab

用数字调制技术中的fsk调制方法，编写了一段调制程序，用来还不错就上传。(using digital modulation technique of fsk modulation method, the preparation of a modulation procedures used were pretty good on the upload.)

根据数据画出地形图，根据地形图拟合出函数，得到函数的参数值(this is important)

OFDM系统中，基于LS信道估计算法和MMSE信道估计算法的MSE分析和BER分析。(OFDM systems, channel estimation algorithm based on LS and MMSE channel estimation algorithms MSE analysis and BER analysis.)

图像增强 灰度变换增强 空域滤波增强 频域增强 色彩增强 小波增强 (Enhanced gray-scale image enhancement transform spatial filter to enhance the frequency domain to enhance color enhanced wavelet enhanced)

说明：  modem.qammod对象实现M-QAM调制器，本示例中M为16。其输入参数是从0到15的整数而不是4bits二进制数据。因此，在利用此对象的modulate方法之前需要对二进制数据序列x进行预处理。特别地, 先采用MATLAB中的reshape函数将x沿着矩阵的行方向重新整理成每行4bit数据，然后应用bi2de函数将4bit数据转换成相应的整数。(modem.qammod object implements M-QAM modulator M in this example is 16. Input parameter is an integer from 0 to 15 instead of 4bits binary data. Therefore, before using the method of this object needs to modulate the binary data sequence x pretreatment. In particular, the first use of MATLAB reshape function x 4bit rearranged into each row of data in the row direction of the matrix, and then apply bi2de 4bit function to convert the data into the corresponding integer.)

说明：  维纳滤波器的Matlab实现：加噪信号经过滤波器后，恢复原始信号。(Wiener filter by Matlab: plus noise signal through the filter, to restore the original signal.)

说明：  仿人逻辑预测控制器设计，带全套Matlab仿真程序(Humanoid prediction logic controller design, with a full set of Matlab simulation program)

滑模变结构控制的MATLAB仿真实例之二 (Sliding Mode Variable Structure Control of MATLAB simulation examples of the Second)

matlab由浅到深的解析，源码都有，很好的初学者学习资料(matlab from shallow to deep parsing, source code has, very good information for beginners to learn)

本代码为基于matlab的求解偏微分方程的利用径向基函数的无网格方法的源码(based on the Matlab code for the solution of partial differential equations using Radial Basis Functions non-grid method FOSS)