qpsk_DFE

this will be very useful doing motion estimation so try this

matlab code to calculate active leve of speech

an IDS system e book

用于对DS证据理论进行Pignistic概率计算的函数，详细使用见该文件内的帮助说明(For the DS evidence theory Pignistic probability function, see the document in detail the use of the help that)

经典的MUSIC算法MATLAB程序，对新手很有用(classical music)

matlab 2维牛顿法解方程组 计算方法(matlab 2-dimensional Newton' s method for solving equations calculated)

小波包分解并能提取特征频段能量的完整的matlab程序(The wavelet packet decomposes and can extract the full matlab program of feature frequency energy)

代码为本人学习matlab的GUI程序设计期间，所做的uicontrol的所有例子，适合初学uicontrol的同学们。期望与大家共同进步，一起研究问题。(I am learning matlab code for the GUI program design, the uicontrol done all the examples, suitable for beginner students uicontrol. U.S. look forward to working with the common progress, together with research questions.)

无迹卡尔曼滤波UKF是重要的非线性滤波方法。它采用UT变换的方法，不再近似系统的非线性方程，它仍然用高斯随机变量表示状态分布，不过是用特定选择的样本点加以描述，每个点叫一个高斯点，它从系统状态的概率密度函数中取出；然后，按系统的真实模型演化，得到非线性演化后的σ点，使得样本均值和样本方差是真实均值和真实方差的好的近似。 在这个程序中，实现了基于UKF的滤波方法，并且建立了两种仿真环境进行实验。(Unscented Kalman filter UKF is an important nonlinear filtering method. It uses the UT transformation method, no similar system of nonlinear equations, it still says the state with the Gaussian distribution of random variables, but the specific choice is to describe the sample points, each point is called a Gaussian point, it is from probability density function of the system state to remove then, according to the true model of evolution of the system obtained after the nonlinear evolution of σ point, making the sample mean and sample variance is true variance of the mean and the true good approximation. )

this is pitch detection source code