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OFDM-tongbuxiguji-matlab
OFDM中同步细估计的matlab代码(Fine synchronization in OFDM estimation matlab code)
- 2011-07-07 16:20:54下载
- 积分：1
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cg
说明： 共轭梯度法，有例子。使用MATLAB编程，居实用性。(include example.)
- 2011-08-30 11:34:10下载
- 积分：1
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subplot
对不同区域进行断面分析，并让图片生成在一张图上(Cross-section analysis for different areas and let the picture generated a map)
- 2013-12-20 15:23:17下载
- 积分：1
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QPSK
QPSK modulation and demodulation(onee of the OFDM modulation type) implementation for scholary work and project
- 2015-04-08 16:07:15下载
- 积分：1
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logistic_dwt
说明： 】利用混沌动力学系统中logistic 映射先对水印图像进行置乱预处理以增强其鲁棒性, 在小波域中将原始音频信号按比例分段, 此比例为原始音频信号低频部分与水印信号个数之比, 然后将水印信号加入到音频信号的
低频部分。用StirMark 攻击后的实验结果表明, 该算法对StirMark 的部分攻击具有一定的鲁棒性。(The logistic- map sequences to encrypt the watermark are used. The original audio signal in DWT
(Discrete Wavelet Transform) domain is seperated into some pieces determined by the ratio between the length of
the low frequency parts and the length of the encrypted watermark. Every bit of the watermark is added into the
relevant pieces of the low frequency parts in the DWT domain. Experimental results show that the algorithm is
robust against some StirMark attacks.)
- 2009-08-07 08:49:10下载
- 积分：1
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juzhenyunsuan
matlab中用以矩阵的运算，对初学者，学习matlab中数据的处理由一定帮助(matrix operation in matlab for beginners to learn the processing of data by certain matlab help)
- 2015-04-13 08:59:09下载
- 积分：1
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experiment2
噪声中正弦信号的现代法频谱分析，采用了自相关法、Burg法、协方差法和改进协方差法，并分析了阶数和窗长度对Burg法的影响。(The modern frequency spectrum analysis of sinusoidal signal in noise adopts autocorrelation method, Burg method, covariance method and improved covariance method, and the influence of order and window length on Burg method is analyzed.)
- 2019-03-06 15:45:35下载
- 积分：1
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MATlAB_non_linear_fitting
用matlab实现对已知数据的非线性拟合及数据预测(Using matlab implementation of the known non-linear fitting of data and data prediction)
- 2009-02-23 10:58:45下载
- 积分：1
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simulated-annealing-algorithm
模拟退火算法，经过调试可以运行，效果不错(simulated annealing algorithm which has been tested with good performance)
- 2013-12-02 21:38:01下载
- 积分：1
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circular-objects.txt
Matlab codes for creating circular array
- 2012-11-03 10:05:31下载
- 积分：1
