ro

audio watermarking code for image processing

利用三电平中心削波自相关法实现清、浊音判定，并提取一段话音的基频参数，绘制基频曲线，并将该参数曲线合并到前面提取的短时过零率和短时能量参数曲线图中(Using a three-level center clipping from the relevant law to achieve clear, voiced determination, and extract some of the fundamental parameters of the voice, drawing the fundamental frequency curve and merge the parametric curve to the front of the extraction rate and the short-term zero short-term energy parameters graph)

模糊和PID混合温度控制器，在小偏差时使用pid控制，大偏差时使用模糊控制，通过开关来切换。本室里具有一定参考价值(Fuzzy and PID temperature controller hybrid, a small deviation in the use of pid control, the use of large deviation of fuzzy control, through the switch to switch. This room has a certain reference value)

CLASSICAL CONGESTION CONTROL

惯性导航系统误差仿真，针对捷联惯导系统的误差方程进行仿真，得到误差曲线(error simulation)

基于随机阵列的MUSIC算法，用于目标的DOA估计。(Random-array based MUSIC algorithm which can be used to estimate the DOA of targets.)

动态面板数据 城市效率面板数据及案例讲解(Dynamic panelDynamic Panel Data Urban Efficiency Panel Data and Case Explanation)

programme Gauss seidel

说明：  6QAM通过带限信道，设码元速率为1000波特，传输信道特性为滚降系数为0.75的滚升余弦频谱的滤波器，试建立测试模型并观察接收信号（等效基带信号）的眼图、星座图和相位转移轨迹图。simulink模型(6QAM through the band-limited channel, located at 1000 baud symbol rate, the transmission channel characteristics for the roll-off factor of 0.75 of spectrum raised cosine filter roll and try to create a test model and observe the received signal (the equivalent baseband signal) of the eye diagram, constellation and phase transfer trajectories. simulink model)

有限元 matlab 程序-----二维圆柱体的散射 (Finite element matlab program----- scattering of two-dimensional cylinder)