traffic

： 正交频分复用( O F D M) 是第四代移动通信的核心技术。 该文首先简要介绍了O F D M基本原理， 重点研究了理想同步情 况下， 保护时隙( c P )和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对O F D M系统性能的影响。 在给出O F DM系 统模型的基础上， 用 MAT L A B语言实现了整个系统的计算机仿真并给出参考设计程序。 最后给出在不同的信道条件下， 保 护时隙、 信道估计方法对 OF DM系统误码率影响的比较曲线， 得出了较理想的结论。 关键词： 正交频分复用； 仿真； 循环前缀； 信道估计(good)

用matlab编写的，进行视频镜头的分割(Using matlab prepared video footage of the partition)

这是通信中常用到的数字滤波器算法的matlab的例子，下载的话，自己要修改。(This is commonly used in communications to the digital filter algorithm matlab example, download the case, they have to change.)

this is a matlab book in this tutorial u learn matlab

a simple dynamic voltage restorer by rms control strategy by simulink

algoritmo de busqueda

Mean-scales data table Z (new operation or based on know parameters), or reverses mean-centering operation.

matlab with images, logging message

把HHT和神经网络结合起来，识别出是否故障。对于HHT变换，这里用到的是它的IMF分解，然后用能量理论来判别哪些模组是虚假分量，哪些是是真实分量。对于EMD分解后的谱进行特征提取 ，利用的理论基础就是模糊熵。计算出真实 分量的模糊熵，作为输入层；输出层为两个神经元，为0（故障 ）1（正常 （正常 ）判别该信号是否出现故障。(The combination of HHT and neural network to identify whether the fault. For the HHT transform, here is the use of its IMF decomposition, and then use the energy theory to determine which module is false, which is true component. The theoretical basis for the feature extraction of the spectrum after EMD decomposition is fuzzy entropy. The fuzzy entropy of the real component is calculated, as the input layer, the output layer is two neurons, which is 0 (fault) 1 (normal) to determine whether the signal is faulty.)

说明：  基于贝叶斯网络的可靠性评估，输入个元件的故障率数据，计算各元件的条件概率，建立贝叶斯网络，贝叶斯推理，得到系统可靠工作情况下各元件的工作概率。(Based on the reliability evaluation of Bayesian network, input the failure rate data of components, calculate the conditional probability of each component, establish Bayesian network, Bayesian reasoning, and obtain the working probability of each component under the condition of reliable operation of the system)