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16qam_channel_encode
一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated, using (7,4) cyclic code of the source-channel coding to do with a raised cosine roll-off function for base-band modulation, and then transferred to a high frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot, using the minimum Euclidean distance decoding decision, and then right channel signals, decoding, channel coding techniques used to draw and non- channel coding techniques using bit error rate plans.)
- 2009-11-23 23:27:35下载
- 积分：1
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voicebox
voicebox 语音识别中用到的一些常用函数，比较好用(voicebox asr)
- 2010-06-02 11:04:17下载
- 积分：1
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standardpso
标准粒子群优化算法的程序。运用matlab编写。(Standard particle swarm optimization procedures. Using matlab prepared.)
- 2013-07-24 03:56:15下载
- 积分：1
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Chapter-12
water marking of an image.you can use the code.please try to run the code
- 2013-08-22 18:37:50下载
- 积分：1
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zizuopinpuganzhi
很详细的协作频谱感知源程序，对比清晰，对初学者有很大的帮助，欢迎指正批评.(Very detailed cooperative spectrum sensing source, contrast is clear, there is a great help for beginners, please correct me criticism.)
- 2014-11-13 19:02:54下载
- 积分：1
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Lagrangian multiplier method
通过matlab实现拉格朗日乘子法。学习经典优化方法，熟悉matlab语言。(Realize the Lagrangian multiplier method by matlab. Learning classic optimization methods, familiar with matlab language.)
- 2021-04-08 13:19:01下载
- 积分：1
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pid
用matlab开发的模糊pid控制算法的源代码，(Matlab pid with the development of fuzzy control algorithm source code)
- 2010-07-23 08:45:35下载
- 积分：1
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14Fast-Markov-models
14的快速近似Kullback-Leibler距离依赖树和隐马尔科夫models.pdf(14Fast approximation of Kullback-Leibler distance for dependence trees and hidden Markov models.pdf)
- 2014-08-17 17:30:39下载
- 积分：1
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pca1
一个挺好的PCA例子，粗学者可以试试看，很有帮助的(pca exam)
- 2012-07-09 18:14:03下载
- 积分：1
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matlab_code5
matlab下可以直接使用的小程序 包括各种常用算法 对应书籍为《matlab宝典》 此为总的部分(matlab can be directly used for small programs include a variety of commonly used algorithms corresponding books as " matlab book" This is part of the total)
- 2013-09-27 15:33:09下载
- 积分：1
