watermark

实现AM信号的输入以及相干解调前后的比较(The realization of the input AM signal, as well as compare before and after coherent demodulation)

关于数独的解法程序。输入一个9×9的矩阵，空白处为0，运行此程序，进行计算(With regard to the solution of Sudoku program. Enter a 9 × 9 matrix, the space is 0, run this program, are calculated)

wav格式的音频中实现水印的嵌入与提取 由现成的软件超级MP3转换大师V1.20把mp3->wav 然后再由MATLAB做wav水印嵌入 (wav audio format to achieve watermark embedding and extraction of off-the-shelf software from Super Master V1.20 to MP3 conversion mp3-> wav then wav watermark embedding MATLAB to do)

说明：  基本的遗传算法实现，并举了一个简单的例子，编程语言matlab(Basic genetic algorithm, both a simple example, programming language matlab)

30个【全美经典】数字信号处理例子，震精(【30】 digital signal processing classic American example, Chen Jing)

最小范数DOA估计方法，详细说明见王永良版空间谱估计参考书(Minimum norm DOA estimation method, described in detail see Wang Yongliang Edition spatial spectrum estimation reference)

half convolutional code using viterbi decoder

惯性测量单元的C源代码 用于测量物体的姿态变化 可应用与惯性导航 小飞机等设计(IMU(inertial measurement unit) source code)

说明：  采用声子晶体能带理论求解周期性结构振动特性，采用解析法编程，适合初学者学习参考(Wave propagation in periodic structures band-gap behaviours)

复杂网络的拓扑辨识,通过复杂网络中节点的状态可以辨识出复杂网络的连接结构（洛仑兹系统）(topology identification of complex networks. According to the node state of complex network, we can know the topology of this complex networks(Lorentz system))