nonliner-ayasis

协作通信的方阵代码，适用于认知无线电协作频谱检测等(Phalanx code cooperative communications for cooperative spectrum sensing cognitive radio , etc. )

This program segments the objects by GraphCut Algorithms.

利用STDM方法嵌入水印信息，可设置量化步长，选择各种经典的攻击方式，控制攻击强弱，返回误码率和峰值信噪比(Stdm method using embedded watermark information, to set the quantization step size, choose a variety of classic attacks, controlling the strength of the attack and returned to the bit error rate and peak signal to noise ratio)

细菌优化算法程序，通过动态的演示说明细菌优化算法的优化过程，从而反应了该算法的有效性。(Bacteria optimization process, through dynamic optimization algorithm demonstrates that the optimization process of bacteria, which reflects the effectiveness of the algorithm.)

连续相位信号调制解调，CPM全响应信号调制解调( Continuous phase signal modulation and demodulation, CPM full response signal modulation and demodulation)

说明：  有效观察OAM的相位模式，可自由设定拓扑荷数(Observing the phase mode of OAM effectively, the topological charge can be set freely.)

一个扩展卡尔曼滤波的matlab程序,是个不错的学习例子(An extended Kalman filter matlab procedures, be a good learning example)

signals snr ratio by opertions

以实际所测随机中子脉冲数据的自相关函数为研究对象，借助仿真实验，开展Elman神经网络对不同浓度核材料进行识别的研究。在实测数据的基础上，通过叠加随机噪声，模拟产生了不同浓度核材料的相关函数样本用于神经网络的训练与测试，实验结果表明，(Calculating the stochastic neutron pulse autocorrelation function with the actually measured data as the research object, we carry out different simulate experiments in concentration identification of varied nuclear materials using Elman neural network. Superimposing random noise on the measured data, we get correlation function samples simulating the different concentrations of nuclear material for training and testing the neural network.)

Essential MATLAB for Engineers and Scientists