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coarsefrequencyoffset
ofdm粗频偏估计程序，包含5个模块，基于PN序列的同步(ofdm coarse frequency offset estimation procedures, including the five modules)
- 2009-10-07 16:29:26下载
- 积分：1
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zero_Tomlinson-Harashima
说明： 迫零Tomlinson-Harashima代码，包括不同用户的不同误码率要求下的性能误差曲线。(Tomlinson-Harashima code)
- 2010-05-01 08:58:08下载
- 积分：1
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Information-hiding
基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)
- 2021-04-06 09:29:03下载
- 积分：1
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guide
matlab 程序语言 物件导向编码引导手册(A Guide to MATLAB Object-Oriented Programming- A Register)
- 2013-11-03 13:01:03下载
- 积分：1
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BP-neural-network
BP神经网络算法matlab实现和matlab工具箱使用实例(BP neural network algorithm matlab matlab toolbox to implement and use cases)
- 2015-03-22 15:40:58下载
- 积分：1
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esprit_ls
LS ESPRIT for frequency estimation
- 2011-08-07 19:37:15下载
- 积分：1
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3D-Snake-motion
三维蛇形机动仿真，用matlab仿真的空中目标三维蛇形机动(Three-dimensional maneuver simulation, simulate three-dimensional maneuver of aerial targets using matlab )
- 2014-10-19 21:53:55下载
- 积分：1
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implementation-of-LDPC-codes
Implementation of LDPC code
- 2013-03-22 13:17:30下载
- 积分：1
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uwb
研究生的超宽带无线通信教材加MATLAB仿真实验,很好的学习资料.(Graduate School of ultra-wideband wireless communications materials plus MATLAB simulation experiment, a very good learning materials.)
- 2007-11-15 22:07:54下载
- 积分：1
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cycloconverter
CYCLOCONVETER matlab simulation modal desing
- 2010-12-26 18:28:58下载
- 积分：1
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