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field_oriented_control
field oriented control for induction motor
- 2011-05-28 18:08:34下载
- 积分：1
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8QAM
通信系统中的信号调制与解调技术，对信号比特流进行8QAM信号调制与解调的matlab仿真。(Communication system signal modulation and demodulation techniques for signal simulation matlab 8QAM bitstream signal modulation and demodulation.)
- 2014-12-25 10:42:06下载
- 积分：1
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零熵法
说明： 针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)
- 2020-06-24 11:34:11下载
- 积分：1
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b
说明： 心电信号的实时数字预处理，关于工频与高频干扰的消除(ECG real-time digital preprocessing, frequency and high frequency interference on the Elimination of)
- 2010-06-03 15:48:58下载
- 积分：1
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MeanShiftCluster
使用mean-shift(均值漂移)，进行聚类-matlab(Mean-Shift-Cluster using matlab)
- 2010-11-14 23:09:38下载
- 积分：1
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femld
A 1D Finite Element Solver: main code
- 2011-01-21 20:41:59下载
- 积分：1
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gm2
gm2对上下变动的数据，预测效果比gm1好，但对趋势较好的数据，预测精度没有gm1高。(gm2 on the up and down movements of the data to predict better than gm1 good, but better data on trends, forecast accuracy not gm1 high)
- 2012-04-17 16:28:40下载
- 积分：1
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signalcorrelationship
信号相关度的检测，matlab编程实现，可有效说明两列信号的相关性信息(the dectection of signal correlationships，make it by matlab)
- 2011-11-15 15:47:39下载
- 积分：1
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fuzzy_pid
这是基于matlab的关于模糊控制pid的源代码，对于学习pid控制器的很有用(This is based on the fuzzy control pid matlab source code for learning useful pid controller)
- 2014-02-17 21:14:51下载
- 积分：1
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antcolony
matlab code for the sales mn problem_antcolony
- 2013-08-15 02:35:51下载
- 积分：1
