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yxiao_DVBS2_8100_d5

于 2012-01-30 发布文件大小:64KB

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代码说明：

from Shortten DVB-S2 LDPC 64800 code into 8100 The program can produce the parity check matrix of DVB-S2 LDPC 64800 with short length code of 8100.

文件列表：

license.txt,1554,2010-06-23
yxiao_DVBS2_8100_d5

...................\DVBS2_8100_d5_H.mat,61480,2010-06-23
...................\LDPC_codes_DVB_s2_8100_H.m,1371,2010-06-23

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LS_Main
least squre identification method

2013-03-05 18:58:35下载

积分：1
pinpu
可以用此代码信号实现频谱仿真，希望对大家有用(You can use this code to achieve spectrum signal simulation, we hope to be useful)

2013-08-29 21:48:46下载

积分：1
Paper-2
this is a very interesting paper, ple read it A paper related with MIMI, I will upload source code lalter

2012-11-16 11:03:10下载

积分：1
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法 Wind-Speed-Combined-Prediction
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法。首先利用Mallat 算法对短期风速时间序列进行db3 小波三层分解与重构，得到短期风速时间序列的近似分量和细节分量。针对近似分量和细节分量的不同特性，对近似分量利用粒子群算法优化的最小二乘支持向量机进行预测，对细节分量利用自回归求和滑动平均模型进行预测。最后各预测模型预测值组合叠加得到最终的短期风速预测值。仿真结果表明该方法具有较高的预测准确度。(In order to improve short-term wind speed prediction accuracy of wind farms，a combined prediction method based on the wavelet transform is proposed. Firstly，the db3 wavelet is used for three-layer decomposition and reconstruction for short-term wind speed time series through Mallat algorithm. The approximation components and the detail components of the short-term wind speed are then obtained. Next，according to the different characteristics of these components，the least square support vector machine optimized by particle swarm algorithm and the autoregressive integrated moving average model are adopted as the predictivemodels for the approximate components and the detail components respectively. Then，the final predictive value of the short-term wind speed is obtained by the combination of the two components. The simulation results indicate that higher accuracy can be obtained in this prediction method.)

2016-12-23 10:12:27下载

积分：1
signal_analyszer
用FFT实现的频谱分析,这里只是MATLAB代码(matlab)

2009-09-18 19:30:02下载

积分：1
svm
一种用于小数据条件下进行分类的算法，分类器支持向量机svm(A condition for small data classification algorithms, support vector machine classifier svm)

2014-11-19 07:59:02下载

积分：1
Matlab-image-evaluation-function
文件中有四种图像评价函数，可以从多帧图像中搜寻最清晰的一帧，代码调试可运行。(There are four file image uation function, can search the clearest multiple frames a frame, debug the code can run.)

2016-04-10 10:44:35下载

积分：1
boost
boost电路，用simulink进行电路仿真，boost为已降压型电路，无滤波模块，无单周期控制(boost circuit, circuit simulation using simulink for, boost for the buck circuit, non-filtering module, no single-cycle control)

2009-03-14 23:28:32下载

积分：1
Shotboundarydetection
code detectes the shot boundaries.

2011-01-04 13:12:41下载

积分：1
PSOTrain
模拟退火算法训练程序，结合了BP神经网络算法(The simulated annealing algorithm for the training program, combined with the BP neural network algorithm)

2020-08-26 22:18:16下载

积分：1

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yxiao_DVBS2_8100_d5

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