bss

水印抗攻击：由高斯正态分布序列 g1 产生 36×4 的水印信号 w0，w0 由(0,1)组成。(Watermark against attacks: from the Gaussian normal distribution generate 36 × 4 series g1 watermark signal w0, w0 from (0,1) component.)

QAM调制和解调的matlab实现，瑞利信道，高斯白噪声(QAM modulation and demodulation matlab implementation, Rayleigh channel, Gaussian white noise)

leach协议簇头选择算法的改进及仿真 在改进的LEACH．H协议在簇头节点的选举过 程中，充分考虑了簇头节点剩余能量因素，设定了簇头的能量阀值，防止了低能量的节点成为簇头。在此基础上引 进簇头调整过程，该过程通过排除紧密邻居簇头和增加必要的簇头，在一定程度上解决了LEACH协议存在的问题， 从而达到均衡网络能量消耗，延长生存期的目的。网络仿真证明了新算法的可行性。 (An Improved Algorithm for Selecting Cluster-heads in LEACH)

Several codes of algorithms IA for implementations and tests, enjoy it!

从前用matlab编的人脸识别的特征提取以及识别程序，希望有用(The previous series of face recognition using matlab feature extraction and identification procedures, seek to help)

MATLAB工具箱详细介绍，做开发时必备的参考资料(matlab toolbox)

this code described the multi-ellipse for LMS method from noisy image

说明：  伺服阀的详细数学模型，适合初学者研究，可以较方便更改(A detailed mathematical model of servo valve, suitable for beginners study, can be more convenient to change)

最新的标号学习分布matlab代码，是一种比较新的优化算法(The latest distribution matlab code label study, is a relatively new optimization algorithm)

基于MATLAB平台的PWM调制正弦波的快速傅里叶分析(his model simulates and computes Fourier analysis of PWM based sinusoidal waveform. Fundamental frequency can be changed in model properties. Amplitude modulation index and frequency modulation index can be adjusted in Simulink model directly.)