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Direct_sequence_spread_spectrum
Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence.
a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}.
b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before
spreading and after spreading
- 2010-08-11 04:53:11下载
- 积分:1
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fusion
实现了基于小波的图像融合,并取得了良好的融合效果。(refusion based on wavelet)
- 2009-03-15 18:13:37下载
- 积分:1
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OFDM-channel-estimation-methods
OFDM信道估计的几种方法的仿真,包括最小二乘(LS)法、最小均方误差(MMSE)法、线性最小均方误差(LMMSE)法以及奇异值(SVD)分解法等,毕设资料,非常珍贵(several OFDM channel estimation methods,which contains the least-squares (LS), the minimum mean square error (MMSE), the linear minimum mean square error (LMMSE) and the singular value decomposition (SVD))
- 2021-04-14 13:08:55下载
- 积分:1
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code-builder_9wn6uo
分形课程设计编写的MATLAB仿真程序,代码里包含了mandbort和LOGISTIC、qpyzuj等几个集合图的小程序,还包括小波分型的sCQXYdQ算法,分型布朗模型也调试通过。?
(Fractal course design written in MATLAB simulation program, code contains the mandbort and LOGISTIC,qpyzuj , and several collections chart applets, including typing sCQXYdQ wavelet algorithm, typing Brown model also through debugging.
)
- 2016-01-05 14:23:45下载
- 积分:1
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chap4
说明: 雷达模糊函数 等高图,gui界面,函数,MATLAB 仿真(Radar fuzzy function contour map, GUI interface, function)
- 2020-06-21 09:00:01下载
- 积分:1
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GQA
遗传量子算法求解背包问题Matlab源码(Quantum Genetic Algorithm for Knapsack Problem)
- 2009-04-18 19:27:03下载
- 积分:1
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lab4
digital image processing - filters
- 2010-01-08 09:45:54下载
- 积分:1
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BLDCM
说明: 无刷直流电机的matlab/simulink建模(BLDCM the matlab/simulink modeling)
- 2008-10-26 09:35:50下载
- 积分:1
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matlab-help
MATLAB 中文 帮助 菜单(交互式窗口界面) (MATLAB Chinese Help menu (interactive window interface))
- 2013-09-24 00:55:08下载
- 积分:1
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package_emd
G-Rilling的emd工具箱,很好的完成hht中的黄变换。(G-Rilling s emd toolbox, well done hht of Huang Transform.)
- 2015-04-14 17:09:20下载
- 积分:1