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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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random_walk
自己编的一个用随机行走法实现电路计算的例子，电路图及参数均在Partial random walk for large linear network analysis里(Own a random walk method used to achieve circuit examples, circuit diagrams and parameters in the Partial random walk for large linear network analysis in)
- 2008-04-13 19:18:25下载
- 积分：1
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resynth2
Resynthesis of speech, you can modify time-scale.
- 2010-01-07 22:04:46下载
- 积分：1
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Bayers
贝叶斯决策理论常用于模式识别中，这是最常用的一种贝叶斯决策的matlab原程序(Bayesian decision theory commonly used in the pattern recognition, This is the most commonly used a Bayesian decision-making procedures of the original Matlab)
- 2007-06-13 21:25:55下载
- 积分：1
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greymodel11
GM（1,1）求解matlab代码，可计算最小二乘系数，添加了预测时间选择(GM (1,1) solve the matlab code, calculate the least squares coefficient, the timing of adding the prediction)
- 2011-08-16 10:39:46下载
- 积分：1
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optimum_w_based_wavelet
本文用于心电图仿真程序测试，对于医学研究有很大指导意义(This article used for ECG simulation program to test, for medical research)
- 2012-07-19 16:32:27下载
- 积分：1
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Vector2ZigzagMtx
有关向量2Z变换的matlab源码，有兴趣的同学可以看一看(2Z transformation of the vector matlab source, interested students can take a look at the)
- 2009-05-12 08:02:12下载
- 积分：1
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lfm
简单的将线性调频信号的时域图和频域图对比描述，帮助读者更加直观的看出线性调频信号的特征(Simple time domain and frequency domain plots in Figure chirp signal contrast description to help readers see more intuitive chirp signal characteristics)
- 2014-09-17 20:22:48下载
- 积分：1
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CreatePattern
用matlab，根据要求输出特定的pattern，作为相机标定用(Using matlab, according to the specific requirements of the output pattern, as the camera calibration with)
- 2013-09-21 09:04:43下载
- 积分：1
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TDE
非稳态二维热传导有限差分法matlab的代码(The unsteady two-dimensional heat conduction finite difference method matlab code)
- 2013-04-13 23:01:59下载
- 积分：1
