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matlab产生随机信号，用BT法计算归一化功率(Generate random signal)

T7te Foundations of the Science of War is a compilation of material presented by Fuller when he was chief instructor, Staff College, Camberley. Dating 1926, it is the culmination of his theoretical writings and an early attempt to fit mechanization into the fabric of European warfare. In this work, Fuller presents a comprehensive theory of war. While it does not reach the heights to which Fuller aspired, it retains the ability to stimulate and provoke thought seventy years after it first appeared.

说明：  最小二乘拟合的c++实现，使用差分，在matlab中设置c++编译器为vc++2005或以上，运行test.m即可(Least-squares fit in c++ set compiler as vc++ in matlab then run test.m )

使用matlab编程，结合ANN算法完成数字0到9的数字识别。(Use matlab programming, combined with ANN algorithm is complete digital digital identification 0-9 in.)

最小频移键控（Minimum Shift Keying，MSK）是一种具有连续相位和最小频偏的数字调制技术。MSK的突出优点是信号具有恒定的包络和信号的相位连续性，频带利用率高，信号的功率谱在主瓣外衰减较快，这就使得它对邻波道干扰小。(MSK (Minimum Shift Keying) is a continuous phase and the minimum deviation of the digital modulation techniques. Outstanding advantage of MSK signals have constant envelope and continuous phase signals, high bandwidth efficiency and the signal power spectrum decreases rapidly outside the main lobe, this makes it a small adjacent channel interference.)

调制参数L=2的CPM调制解调，viterbi译码(Modulation parameters L = CPM modulation and demodulation 2, viterbi decoding)

基于LSB的直接4bit替换法，就是直接用秘密图像像素值的高4bit去替换载体图像像素值的低4bit。 (Direct 4bit substitution, that is, the direct use of the secret image pixel values of the high-4bit image pixel value to replace the carrier' s low 4bit.)

pid control tuning process through matlab. very simple using BPN.

学习wimax，尤其针对ip技术，适合初学者(Learning wimax)

说明：  几篇粗糙集的论文文献，感觉不错，跟大家分享(Papers several rough set literature, I feel good, to share with you)