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baseband
产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;
对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50 ,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列)
改用HDB3码,画出前20个符号对应的波形
改用密勒码,画出前20个符号对应的波形
分别对上述1000个符号的波形进行功率谱估计,画出功率谱
改变信源“0”的概率,观察AMI码的功率谱变化情况(A length of 1000 random binary sequence, and " 0" with a probability of 0.8, " 1" with a probability of 0.2 the AMI code above zero, the pulse width of the symbol width of 50 , the waveform sampling rate Symbol rate 8 times, draw the top 20 of the waveform corresponding to the symbol (the first 20 and gives the source sequence) switch HDB3 code, the first 20 to draw a waveform corresponding to the symbol to switch Miller code, the first 20 symbols correspond to draw The waveforms of the symbol of the waveform 1000 power spectrum estimation, shown to change the source power spectrum " 0" , the probability of observation of the power spectrum of AMI code changes)
- 2013-11-12 21:16:38下载
- 积分:1
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zonalReconstruction
Zonal reconstruction Shack-Hartmann wavefront sensor
- 2016-11-07 19:16:51下载
- 积分:1
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start
Form for input data? store it in a file and run other script.
- 2009-06-19 21:34:29下载
- 积分:1
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DCT_version01
实现了用DCT变换进行噪声估计的功能,代码已经实现过了,可用哦。(DCT transform noise estimation function, the code has been achieved, can be used.)
- 2012-05-23 22:17:17下载
- 积分:1
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WheelChair
An eye control device based on image processing is developed to assist mobility. The eye movement is detected using a
camera which is attached to the wheelchair. This concept can be used for multiple applications, but this paper focuses the application to
mobile and communication aid for handicapped patients suffering from quadriplegic and paraplegic diseases. The proposed system
involves two stages first eye movement detection and second, sending of control signals to the powered wheelchair
- 2013-03-26 17:56:44下载
- 积分:1
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simulated-annealing-algoritham
通过例子讲解模拟退火法的优化原理和方法,浅显易懂!(The global minimum of function can be obtained by the simulated annealing algritm.)
- 2014-02-27 09:26:12下载
- 积分:1
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exam4
一个时滞微分方程的例子及matlab程序代码(These are some delay differential equations matlab code.)
- 2013-07-18 22:20:00下载
- 积分:1
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MUSICdoc
一篇music算法的文档,名字为基于均匀线阵的改进MUSIC算法(Algorithm is a music document, the name is based on uniform linear array MUSIC algorithm for improved)
- 2011-05-21 19:18:39下载
- 积分:1
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dualcursor
此代码实现matlab画图时添加两个纵向游标(可以拖动)来实现同一横坐标幅度的对比,里面有测试程序。(This code implements the MATLAB drawing added two vertical cursors to implement rate comparison)
- 2012-05-17 13:52:51下载
- 积分:1
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Android-BotControl-rev1
Il existe par ailleurs de nombreuses commandes permettant de contrô ler les palettes de couleurs utilisées
pour la représentation graphique, en particulier la commande colormap
- 2015-02-02 23:33:49下载
- 积分:1