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MultiPathChan
多径多普勒瑞利衰减频道的生成,把需要的参数设定,就可以根据需要生成多径多普勒瑞利频道(Multipath fading channel 多普勒瑞利 generation, the required parameters set, you can generate multipath 多普勒瑞利 needed channel)
- 2010-07-31 03:52:26下载
- 积分:1
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mca
详尽地介绍了sparse sensing 和morpological Componet Analysis的内容(these introduce sparse sensing and morpological Componet analysis)
- 2009-12-22 10:37:50下载
- 积分:1
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lms
adaptive LMS algorithùme
- 2010-12-17 02:19:47下载
- 积分:1
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crc_table_decode
说明: 用MATLAB编写的crc校验查表法解码程序(Prepared using MATLAB CRC checksum decoding procedure look-up table method)
- 2008-09-25 21:10:15下载
- 积分:1
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mat
结构分析的有限元法与MATLAB程序设计配套(Structural analysis of the finite element method and MATLAB programming package)
- 2011-05-05 16:04:32下载
- 积分:1
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mom-for-antenna
用矩量法计算天线辐射特性的MATLAB演示程序,程序很紧凑,执行效率很高(Moment method antenna radiation characteristics of MATLAB demonstration program, the program is very compact, high efficiency in the implementation)
- 2012-07-14 03:04:41下载
- 积分:1
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mutual_tau
mutual information 求时间延迟(mutual information tau)
- 2010-09-02 10:28:01下载
- 积分:1
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MATLAB
完整书籍《MATLAB在工程数学上的应用》(MATLAB application of mathematics in engineering)
- 2011-06-23 16:11:38下载
- 积分:1
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信息隐藏
说明: LSB图像信息隐藏,能够用 LSB 算法对图像进行信息隐藏
能够用 LSB 提取算法提取隐藏进图像的信息(LSB image information hiding)
- 2020-11-27 14:16:21下载
- 积分:1
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db4
1、 降噪步骤:
(1) 一维信号的小波分解。选择一个小波并确定分解的层次,然后进行分解运算。
(2) 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。
(3) 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。
matlab里面有关于去噪的函数,你可以找一下~~
这说的只是基本原理,希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)
- 2013-07-01 14:36:08下载
- 积分:1