ecgBag-1p6

用于DVB的OFDM源代码.包含代码DVB_T2Ksignalgeneration.m OFDMReception.m OFDMTransmission.m等(for DVB OFDM source code. Includes code DVB_T2Ksignalgener ation.m OFDMReception.m OFDMTransmission.m etc.)

these code implement convolutional coder and decoder used in LTE mobiles. this code used in 4G mobiles release 8.

Elman神经网络：Elman网络是 J. L. Elman于1990年首先针对语音处理问题而提出来的, 它是一种典型的局部回归网络( global feed for ward l ocal recurrent)。Elman网络可以看作是一个具有局部记忆单元和局部反馈连接的前向神经网络。Elman网络具有与多层前向网络相似的多层结构。它的主要结构是前馈连接, 包括输入层、 隐含层、 输出层, 其连接权可以进行学习修正 反馈连接由一组“结构 ” 单元构成,用来记忆前一时刻的输出值, 其连接权值是固定的。在这种网络中, 除了普通的隐含层外, 还有一个特别的隐含层,称为关联层 (或联系单元层 ) 该层从隐含层接收反馈信号, 每一个隐含层节点都有一个与之对应的关联层节点连接。关联层的作用是通过联接记忆将上一个时刻的隐层状态连同当前时刻的网络输入一起作为隐层的输入, 相当于状态反馈。隐层的传递函数仍为某种非线性函数, 一般为 Sigmoid函数, 输出层为线性函数, 关联层也为线性函数。(Elman neural network: Elman JL Elman network is first proposed for speech processing problems in 1990. It is a typical local regression network (global feed for ward l ocal recurrent). Elman network can be seen as having a forward neural network of local memory unit and local feedback connections. Elman network has a multi-layer multilayer structure similar to the network. Its main structure is a feedforward connection, comprising an input layer, a hidden layer and output layer, which can be connected right learning correction feedback connected by a set of " structural" units, the output value of the memory for the previous time, which connection weights are fixed. In such a network, in addition to ordinary hidden layer, there is a special hidden layer, called an associative layer (or contact layer unit) this layer receives feedback signals the hidden layer, each hidden layer node has an associated layer node corresponding connection. The role of the associated layer is fo)

这是一个用蚁群算法解决最短路径问题的通用matlab程序，供大家参考使用(This is an ant algorithm to solve the shortest path problem common matlab program, for reference use)

This program will assist the user to visualize the foot print of type2 fuzzy membership functions in 3 dimensional mode.

用内插法写的FIR高通滤波器，是基于MATLAB2010写的(Written by interpolation FIR high-pass filter, is written based on MATLAB2010)

Lorenz混沌系统，吕混沌系统的延迟反馈仿真(Lorenz chaotic system, the delayed feedback chaotic systems Lu simulation)

空时码中的STBC技术编码方案，包括采用2发1收天线和单发单收天线的源码(Space-time code of STBC technical coding schemes, including the use of 2-fat one received antenna and single antenna, single-source collection)

计算Information Discrepancy中的FDOD函数集(calculation of the discrepancy infer Function Set)

这是一个在matlab下模拟ask 和 bpsk调制和解调的代码(this is a file wirtten by Matlab, to explain the ASK and BPSK in a correctly way )