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xiaoboquzao
说明： 小波阈值去噪的基本思想是先设置一个临界阈值λ，若小波系数小于λ，认为该系数主要由噪声引起，去除这部分系数;若小波系数大于λ，则认为此系数主要是由信号引起，保留这部分系数，然后对处理后的小波系数进行小波逆变换得到去噪后的信号。(The basic idea of wavelet threshold denoising is to set a threshold value of lambda first. If the wavelet coefficient is less than lambda, it is considered that the coefficient is mainly caused by noise and this part of the coefficient is removed. If the wavelet coefficient is larger than lambda, it is considered that the coefficient is mainly caused by signal, and this part of the coefficient is retained. Then the denoised signal is obtained by inverse wavelet transform of the processed wavelet coefficient.)
- 2019-03-07 21:04:34下载
- 积分：1
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dct_total_ss
利用DCT域进行扩频水印的嵌入,含实验图像，和各种经典的攻击方式。可选择嵌入强度和攻击强度。利用Matlab编写(DCT domain using spread-spectrum watermark embedding, with the experimental images, and various classical attacks. The option embedded in the strength and intensity of attacks. Prepared using Matlab)
- 2007-10-26 15:17:19下载
- 积分：1
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Current-mode-signal-processing-circuits_Wilson--L
Current mode signal processing
- 2013-08-08 14:20:01下载
- 积分：1
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PID
PID神经元网络解耦控制算法_多变量系统控制(PID neural network decoupling control algorithm for multivariable control system _)
- 2015-02-16 17:26:09下载
- 积分：1
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MATLAB100cases
matlab例程100，可以作为学习matlab和研究时的工具书，方便查阅；(matlab routine 100, can be used as study and research matlab book at the time of instrument for easy access )
- 2009-03-10 15:47:26下载
- 积分：1
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MUSIC
基于均匀线阵对窄带信号进行波达方向(DOA)估计，具有良好的分辨率。(Based on narrowband uniform linear array of signal DOA (DOA) estimation, with good resolution.)
- 2011-10-28 10:49:37下载
- 积分：1
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AM
说明： This is code to simulation of AM, FM, PSK, QAM modulation
- 2014-11-29 12:20:52下载
- 积分：1
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matlab
基于matlab对灰度图像的二值化自适应阈值的算法(Gray image binarization adaptive algorithm)
- 2009-04-13 11:41:59下载
- 积分：1
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chuanbing
用MATLAB中的SIMULINK实现串并变换。(Implemented in MATLAB SIMULINK serial-to-parallel conversion.)
- 2021-01-07 18:08:52下载
- 积分：1
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3layer_v2
三层平板介质光波导计算，该平板波导主要由3层均匀介质构成，中间的芯层折射率为n1，厚度为d，芯区生长在折射率为n2的衬底上，芯区上面的覆盖层折射率为n3。这里考虑的是n1大于n2大于n3。(Three-layer flat-plate dielectric waveguide, the flat waveguide is composed of three uniform media, the refractive index of the middle layer is n1, the thickness is d, the core area is grown on the substrate with refractive index n2, The refractive index of the layer is n3. It is considered here that n1 is greater than n2 and greater than n3.)
- 2020-10-19 02:17:26下载
- 积分：1
