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sars
大学生数学建模竞赛2003年A题SARS传播题的Matlab代码(Mathematical Contest in Modeling spread of SARS in 2003 entitled A Question Matlab code)
- 2010-09-11 08:41:36下载
- 积分：1
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feature-extraction
在模式识别中，样本的特征选取是很重要的，大大的影响识别率，样本的特征提取(In pattern recognition, feature selection of samples is very important, and greatly affect the recognition rate, sample extraction)
- 2011-05-24 19:33:06下载
- 积分：1
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MPPT_charger_V2
maximum power point tracker
- 2011-06-28 15:03:16下载
- 积分：1
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ssa
matlab中SSA子函数，已调试通畅，直接调用，无需折腾。(matlab in SSA Functions, debugging smooth, direct calls, no toss.)
- 2015-04-15 17:09:23下载
- 积分：1
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snr_vs_ber
plot bit error rate at differnt SNR
- 2010-12-09 19:34:38下载
- 积分：1
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Lorenz_control
陈关荣老师的《Lorenz系统族的动力学分析控制与同步》一书的电子版(Chen Guan-Rong teacher, " Lorenz Systems Family Dynamic Analysis of Control and Synchronization," a book of the electronic version of the)
- 2010-02-09 10:19:12下载
- 积分：1
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OFDMQPSK
说明： OFDM的QPSK仿真程序，里面只有一个txt文件，所有程序都在上面了。(OFDM QPSK simulation program, only a txt file, all proceedings in the above.)
- 2006-03-27 15:26:09下载
- 积分：1
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frft
有两个程序一个是关于frft的源程序，一个是应用frft对线性调频信号进行检测的程序，原理是以变换阶数（不同的分数阶域）为变量对观测信号进行分数阶变换，形成信号能量在时频平面上的二维分布，在此平面上按阈值进行峰值点的二维搜索即可检测线性调频信号并估计其参数。(There are two procedures one on frft the source, one application frft linear FM signal detection process, the principle is to transform the order of (different fractional domain) as the independent variables on the observed fractional signal change, the formation of signal energy in two-dimensional time-frequency plane distribution in this plane, the peak threshold value by two-dimensional linear FM signal can be detected search and estimate its parameters.)
- 2021-04-26 10:38:45下载
- 积分：1
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matlabxinhaochuligongjuxianghanshu
MATLAB信号处理工具箱函数，珍藏版，可以参考一下(MATLAB Signal Processing Toolbox functions, Special Edition, you can reference)
- 2010-05-11 21:10:27下载
- 积分：1
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Watterson-matlab
Abstract The key of developing high frequency wideband communication system is how to
model the HF wideband channel. Some HF wideband models are discussed and compared in this paper,
including Vogler model, parallel subband model, two improved Watterson models and Pseudo-
Deterministic model. As a deterministic model, Volger model basically describes the characteristics of HF
wideband channel, but it also needs to be improved. The improvement of Vogler model is given in this
paper.
- 2021-04-23 22:18:48下载
- 积分：1
