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CS_OMP
cs的omp恢复算法,使用恢复矩阵，观测矩阵(The physics of compressive sensing (CS) and the gradient-based recovery algorithms are presented. First,
the di® erent forms for CS are summarized. Second, the physical meanings of coherence and measurement are
given. Third, the gradient-based recovery algorithms and their geometry explanations are provided. Finally, we
conclude the report and give some suggestion for future work.)
- 2012-03-30 20:54:16下载
- 积分：1
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sector_norm.m
sector normalization for matlab
- 2011-07-13 17:47:37下载
- 积分：1
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code
Classification code
Small in-class project
good for matlab beginner
thanks
- 2015-04-09 22:03:10下载
- 积分：1
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PV_MPPT
最大功率追踪技术仿真模型，用于学习光伏发电的matlab/simulink模型搭建(Maximum power tracking technology simulation model)
- 2018-03-21 17:50:01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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PatternRecMatlab
Introduce Pattern Recognition in Matlab
- 2010-06-19 14:34:24下载
- 积分：1
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kalman
kalman filter code by Wilson Lau
- 2009-05-02 17:27:47下载
- 积分：1
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interpolation-code
数学建模 插值matlab 代码 第十三讲(Mathematical modeling the interpolation code
)
- 2012-10-14 16:07:54下载
- 积分：1
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tulunjigou
设计凸轮，对于偏心直动凸轮，可作出理论轮廓线和实际轮廓线(Design of the cam, the eccentric cam may be made to the theoretical contour and the actual contour)
- 2013-04-17 23:30:45下载
- 积分：1
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FSO_Analysis
自由空间光通信系统在大气湍流信道下的3个主要性能指标分析，即平均误码率、中断概率和平均信道容量。其中大气湍流采用gamma-gamma湍流信道衰退模型。3个M文件为平均误码率与平均信噪比之间的关系(BER_SNR.m)，中断概率(OutageP.m)，以及平均信道容量与平均信噪比之间的关系（C_SNR.m）。程序可直接运行。(The analysis of 3 key performance indicators of Free-Space Optical communication system in atmospheric turbulent channel, namely the average bit error rate, outage probability and the average channel capacity. The atmospheric turbulence is modeled by the gamma-gamma turbulent channel fading model. Three M-files are the relationship between the average bit error rate and the the average SNR (BER_SNR.m), outage probability (OutageP.m), the relationship between the average channel capacity and the average SNR (C_SNR.m).The programs can run directly.)
- 2021-03-01 19:09:34下载
- 积分：1
