graphics

Computing Fourier Series and Power Spectrum with MATLAB.

说明：  基于matlab语言编写的卡尔曼滤波源程序，需要的请下载。(Matlab-based Kalman filtering languages source code, need download.)

说明：  一篇基于交叉粒子群的改进算法，适于无线传感器的优化路由(A cross-Based Particle Swarm improved algorithm for optimization of routing in wireless sensor)

QPSK在加性高斯白噪声环境下，信噪比和误码率的仿真。 先产生一个四组符号的序列，再将该序列映射到对应的相位上。用相应的函数产生均值为零、方差为δ2的加性高斯噪声。 (QPSK the additive white Gaussian noise environment, and the signal-to-noise ratio of the simulation. First group have a four symbols of sequence, then this sequence mapped to the corresponding phase on. With the corresponding function have zero mean and variance of 未2 additive white Gaussian noise.)

说明：  应用MATlAB语言处理数字信号与数字图像(Application MATlAB language processing digital signals and digital images)

air-to-ground missile model

基于位置跟踪观测器的脉振高频电压注入信号的无传感器控制系统的仿真模型，低通滤波器的设计采用巴特沃斯方法，阶数为1(Based on the position tracking observer, the low-pass filter is designed using the Butterworth method, and the order is 1)

基于DCT数字水印算法，希望能有用，用信噪比，检验鲁棒性(Digital watermarking algorithm based on DCT)

Code of Bayesian logical data analysis for the physical sciences book

采用自相关法提取基音周期，提取周期与实际值误差较小(Using autocorrelation method to extract the pitch period extraction cycle with the actual value of the error is smaller)