一LSB的数字水印代码，很好用，代码里面有注释说明

this code is use in telecommunication matlab code

说明：  在matlab中读取grib文件,GRIB 码是与计算机无关的压缩的二进制编码,主要用来表示数值天气预报的产品资料。现行的GRIB 码版本有GRIB1 和GRIB2 两种格式。(Reading grib file in matlab, GRIB code is a computer-independent compression binary code, which is mainly used to represent the product data of numerical weather forecast. The current version of GRIB code has two formats: GRIB1 and GRIB2.)

微分方程组数值解方法，构成不同频率的调制信号，预报误差法参数辨识-松弛的思想，时间序列数据分析中的梅林变换工具，详细画出了时域和频域的相关图，数据模型归一化，模态振动。

说明：  一阶线性自抗扰控制ESO建模与仿真，模型搭建正确，供大家参考(First order linear ADRC ESO modeling and simulation, the model is built correctly, for your reference)

本文件主要是针对于粒子群算法在matlab环境中地应用说编写地m文件！其中粒子群算法地目标函数可在源程序中自行更改！ (this document is mainly targeted at PSO algorithm in Matlab environment application to the preparation of that document m! PSO algorithm which to target function in the source can make changes!)

线性调频信号的脉冲压缩 线性调频信号的脉冲压缩(chirps sign)

雷达基础知识，主要有脉冲压缩，型心算法，检测概率和虚警率等方面的仿真(Radar basics, there are pulse compression, core simulation algorithms, probability of detection and false alarm rate and other aspects of)

matlab6.5辅助小波分析与应用，主要介绍小波变化与在matlab下的实现。一本很不错的书。(Auxiliary matlab6.5 and application of wavelet analysis, wavelet introduce major changes and implementation at the matlab. A very good book.)

近红外光谱平滑去噪算法，由于光谱仪得到的光谱信号中既有有用的信息，同时也叠加着随机误差，即噪声，而这种方法能取到很好的去噪作用。(Nir denoising smoothing algorithm, as a result of the spectrometer for spectrum signal in both the useful information, and superposition of the random error, the noise, and this method can get very good denoising effect. )

说明：  经典leach算法，和PSO算法，有想法的同学可以融合在一起，便于对比仿真。亲测有效(Classic LEACH algorithm, PSO algorithm, students with ideas can be fused together, easy to compare simulation. Pro test is effective)