ech33

编写一个matlab函数用一个N点离散傅里叶变换同时计算两个N点实序列的离散傅里 叶变换，并将结果与直接使用两个N点离散傅里叶变换计算出来的结果进行比较(Write a matlab function with an N point discrete Fourier transform and calculate actual sequence of two N point discrete Fourier transform, and the results with the direct use of two N point Discrete Fourier Transform calculated results are compared)

BCH CODES SIMULATION IN MATLAB

用matla实现的关于数字信号处理的功能程序，各个模块的程序使用起来十分方便。(With regard to a digital signal processing function program matla implemented, the program of each module very convenient to use.)

在非正交（NOMA）环境下，固定功率分配和树形算法分配的比较，说明树形的优势(In the non-orthogonal (NOMA) environment, relatively fixed power allocation and distribution tree algorithm, explain the benefits of tree)

基于贝叶斯网络的源程序，可用于对数据的分类工作，效果较好(Based on Bayesian network source, the data can be used for the classification of work, better)

说明：  锁相环的MATLAB SIMULINK编程，可以供研究锁相环的人员使用(MATLAB SIMULINK programming the phase-locked loop, you can study for the use of Phase-Locked Loop)

基于正态分布下的最小风险Bayes分类器(Minimum risk Bayes classifier based on normal distribution)

说明：  利用高斯回归进行数据预测，有实例和注释，可供参考学习(Using Gaussian regression to predict data, there are examples)

这是核函数独立分量分析KICA的源码和相关程序，希望大家用得上。(This is a kernel independent component analysis of the source KICA and related procedures, I hope everyone useful.)

用多尺度卡尔曼滤波法，对信号参数进行识别估计。高频信号和低频信号识别结合起来改进了算法识别的精确度和准确度。(It is an implementation of hierarchical (a.k.a. multi-scale) Kalman filter using belief propagation. The model parameters are estimated by expectation maximization (EM) algorithm. In this implementation, we considered two time series with different frequencies. The messages between high and low frequency signals are combined to improve the estimation and prediction.)