anli21.5-4

codes for matlab software

利用matlab，通过时空域隐藏技术，讲水印信息嵌入图片(Using matlab, when the airspace by hiding, speaking watermark embedded image)

基于机器学习的认知无线电频谱感知,机器学习的认知无线电频谱感知(Based on machine learning cognitive radio spectrum sensing, machine learning, cognitive radio spectrum sensing)

simulating BER for BPSK in Rayleigh channel with selection diversity

用盖世圆的方法进行信源数的估计，是自己查资料然后写的程序，并已经测试过，估计结果的准确率挺高的。(Estimate the number of signal sources with matchless way round)

用MATLAB在M文件里编写连续谱密度函数(matlab)

This text contains a comprehensive discussion on continuous and discrete time signals and systems with many MATLAB® examples. It is written for junior and senior electrical engineering students, and for self-study by working professionals.

说明：  图象多尺度分析，可与多分辨方法进行比较。并可输出结果。(image multiscale analysis, and multi-resolution methods. May output.)

加氢装置分馏塔相关质量数据，用matlab建模用于预测(The hydrogenation unit fractionator quality data, matlab modeling used to predict)

说明：  改进的差分进化算法jDE代码，MATLAB代码(Improved differential evolution algorithm jDE code, MATLAB code)