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[OtherMatlab仿真DF和AF源程序

Description: 该程序是使用Matlab仿真协同通信的DF(解码转发)基本性能,基本模型S-R-D三个节点,接收端使用MRC(最大比合并)。固定DF由于SR信道的错误,其性能受到限制,在大SNR情况下不能获得有效分集。而当SR距离足够近的时候,可能获得一定的分集增益。 该程序也可以作为学习Matlab 通信仿真的入门实例。
Platform: | Size: 42496 | Author: wiwyhaohao | Hits:

[matlabselection-algorithm

Description: 协同网络中继选择算法 一种是基于门限的最大信噪比选择;另一种是基于门限的最小误码率选择,我们将选择一条最佳的中继链路和源节点到目的节点的直接传输链路在目的端进行最大比合并-Research on relay selection algorithm in cooperative wireless Networks
Platform: | Size: 689152 | Author: 姚姚 | Hits:

[AI-NN-PRAdaptive-Embedding-Dimension

Description: 嵌入维数自适应最小二乘支持向量机 状态时间序列预测方法 Condition Time Series Prediction Using Least Squares Support Vector Machine with Adaptive Embedding Dimension 针对航空发动机状态时间序列预测中嵌入维数难于有效选取的问题, 提出一种基于嵌入维数自适应 最小二乘支持向量机( L SSVM ) 的预测方法。该方法将嵌入维数作为影响状态时间序列预测精度的重要参 数, 以交叉验证误差为评价准则, 利用粒子群优化( P SO ) 进化搜索LSSV M 预测模型的最优超参数与嵌入维 数, 同时通过矩阵变换原理提高交叉验证过程的计算效率, 并最终建立优化后的L SSVM 预测模型。航空发 动机排气温度( EGT ) 预测实例表明, 该方法可自适应选取适用于状态时间序列预测的最优嵌入维数且预测 精度高, 适用于航空发动机状态时间序列预测。- T o deal wit h the difficulty of selecting an appro pr iate embedding dimension for aeroeng ine co ndition time series predictio n, a metho d based o n least squar es suppo rt vecto r machine ( L SSVM ) with ada ptive em bedding dimension is pro po sed. I n the method, the embedding dimensio n is identified as a parameter that af fects the accuracy o f the aer oengine condition time series predictio n par ticle sw arm o ptimizat ion ( P SO) is ap plied to optimize the hyperpar ameter s and embedding dimension of the L SSV M pr edict ion model cro ssv alida tion is applied to evaluate the perfo rmance o f the L SSVM predictio n mo del and matr ix tr ansfo rm is applied to the L SSVM pr ediction model tr aining to accelerate the crossvalidation evaluation pro cess. Ex periments on an aeroengine ex haust g as t emperatur e ( EGT ) predictio n demonst rates that the metho d is hig hly effective in em bedding dimension selection. In compar ison w ith co nv
Platform: | Size: 342016 | Author: | Hits:

[matlabMatlab-simulation-DF-and-AF-source

Description: 该程序是使用Matlab仿真协同通信的DF(解码转发)基本性能,基本模型S-R-D三个节点,接收端使用MRC(最大比合并)。固定DF由于SR信道的错误,其性能受到限制,在大SNR情况下不能获得有效分集。而当SR距离足够近的时候,可能获得一定的分集增益。-The program is a cooperative communication using Matlab simulation DF (decode forwarding) basic performance, the basic model of the SRD three nodes, the receiver uses the MRC (maximum ratio combining). Fixed DF error of the SR channel, its performance is limited, can not obtain a valid diversity in the large SNR case. When the SR close enough, you may get some diversity gain.
Platform: | Size: 10240 | Author: 梁家明 | Hits:

[Software EngineeringDF-and-AF

Description: 该程序是使用Matlab仿真协同通信的DF(解码转发)基本性能,基本模型S-R-D三个节点,接收端使用MRC(最大比合并)。固定DF由于SR信道的错误,其性能受到限制,在大SNR情况下不能获得有效分集。而当SR距离足够近的时候,可能获得一定的分集增益。-AF and DF simulation procedure code
Platform: | Size: 7168 | Author: 令狐 | Hits:

[Other(AF-DF-CC)-matlab-simulation-program

Description: 协作通信三种协作方式(AF DF CC)的matlab仿真程序,为初学者提供了协作通信中继协议在matlab的实现方法。-Three collaborate collaborative communications (AF DF CC) matlab simulation program, for beginners collaborative communication relay protocol implementation in matlab s.
Platform: | Size: 28672 | Author: 周林 | Hits:

[matlabMATLABparall

Description: MATLAB并行遗传算法的基本设置 测试源码,只要打开即可成为我们的的并行计算的案例。-matlab MPI.msfa asf wf sf s fs fa f a df a.sf asfa .af asd a.f af a.af adf a.asr w/.afs ef sf.sf af .af aedfa.af af a/.
Platform: | Size: 1024 | Author: 肖洒12 | Hits:

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