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FSADA
旋转Y切-弹性压电薄膜，谐振器的特性计算及分析，用MATLAB编程计算。(Rotated Y-cut- elastic piezoelectric thin film resonator characteristic calculation and analysis, calculated using MATLAB programming.)
- 2013-12-02 09:53:27下载
- 积分：1
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2177e8d3adb15fabed33322ffd32afc8394a
说明： an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer
physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA
has been used widely. These systems suffers from multiple access interference because of other users transmitting
in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA
system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by
shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security.
This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system.
These sequences by chaotic maps are generated.
- 2019-03-13 22:41:27下载
- 积分：1
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calcMeshNormals
Calculates normals of a mesh. A mesh is without normals if it is constructed using pointCloud2rawMesh.m or is read from a ply or vrml file.
- 2012-04-28 02:40:35下载
- 积分：1
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MATLABsearch
matlab函数查询，非常齐全，集合了多本书，全中文(the matlab function and very complete collection of multi-book, the whole Chinese)
- 2012-04-30 18:53:55下载
- 积分：1
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68965
很炫的抽屉式侧边栏导航效果，精选ios编程学习源码，很好的参考资料。(Drawer type sidebar navigation effect of cool, selection of learning IOS programming source code, a good reference.)
- 2013-12-06 11:38:11下载
- 积分：1
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calFourier
This function alculates Fourier Amplitude spectra of the time series of uncorrected acceleration and velocity depending on the FFTformat argument and produce a plot.Visual inspection of the fas is helpful for setting a low cut frequency in filter design and implementation.
- 2015-04-20 00:59:31下载
- 积分：1
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emdyl
EMD分解的matlab代码，克服了传统筛选停止准则中的分母为零的问题(Empirical Mode Decomposition based on matlab)
- 2012-04-07 19:46:27下载
- 积分：1
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metropolis_hastings
metropolis algorithm code is a useful tool to generate estimated values.
- 2014-12-02 11:24:26下载
- 积分：1
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emb1
使用matlab编程软件，实习水印在DCT域的嵌入和提取(Internship in the DCT domain watermark embedding and extraction)
- 2010-05-15 11:12:35下载
- 积分：1
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Heru-PSM
sistem pengolahan sinyal digital
- 2012-04-07 00:13:19下载
- 积分：1
