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New-folder-(2)
gaussain pulse propagation in simple medium- Generates movies
- 2011-07-10 14:47:06下载
- 积分：1
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IFFT64
IFFT 基于matlab实现，可用于OFDM前导训练序列的生成(IFFT OFDM preamble training sequence can be used to generate based on matlab implementation)
- 2013-03-26 19:41:20下载
- 积分：1
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MAP.rar
Turbo码的最大后验概率译码，输出误码率与信噪比关系(Maximum a posteriori probability decoding of Turbo code output bit error rate and signal to noise ratio)
- 2015-08-12 10:29:07下载
- 积分：1
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OFDM
说明： 一个OFDM仿真程序，包含matlab源文件。(An OFDM simulation program, including the matlab source.)
- 2010-04-21 23:26:33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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psot
基於遗传粒子群的最新改进算法基於遗传粒子群的最新改进算法(The latest improvements in genetic particle swarm algorithm
)
- 2012-04-10 19:05:06下载
- 积分：1
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dbscan-721ea2b3e634.tar
K-MEANS algorithm Input: cluster number k, and contains n data object . Output: the minimum
- 2014-11-11 18:28:48下载
- 积分：1
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ControlKnots
应用多元高斯声束叠加方法建立粉末合金构件的声场模型(sound field simulation sound field simulation sound field simulation sound field simulation )
- 2012-05-03 21:11:10下载
- 积分：1
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qengsen
有信道编码，调制，信道估计等，用MATLAB实现动态聚类或迭代自组织数据分析，有小波分析的盲信号处理。( Channel coding, modulation, channel estimation, Using MATLAB dynamic clustering or iterative self-organizing data analysis, There Wavelet Analysis Blind Signal Processing.)
- 2016-12-05 11:54:57下载
- 积分：1
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yundongbuchang
用matlab实现的运动图像序列的补偿。能正常运行。(Matlab achieved by compensating the motion picture sequence. To run correctly.)
- 2014-08-09 13:22:37下载
- 积分：1
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