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Modulation
BPSK, QPSK, 16-QAM Modulation Mapping BER in communication
- 2010-12-22 13:15:17下载
- 积分:1
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chuanshujuzhen_20101130
计算随机薄膜厚度的反射率和透射率,利用传输矩阵编写(Random film thickness calculated reflectance and transmittance, written using the transfer matrix)
- 2020-09-15 16:37:57下载
- 积分:1
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matlab2ccs
make ccs project by matlab
- 2011-08-05 10:50:29下载
- 积分:1
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P4-1
传算法(Genetic Algorithm)是一类借鉴生物界的进化规律(适者生存,优胜劣汰遗传机制)演化而来的随机化搜索方法。它是由美国的J.Holland教授1975年首先提出,其主要特点是直接对结构对象进行操作,不存在求导和函数连续性的限定;具有内在的隐并行性和更好的全局寻优能力;采用概率化的寻优方法,能自动获取和指导优化的搜索空间,自适应地调整搜索方向,不需要确定的规则。遗传算法的这些性质,已被人们广泛地应用于组合优化、机器学习、信号处理、自适应控制和人工生命等领域。它是现代有关智能计算中的关键技术(Propagation algorithm (Genetic Algorithm) is a law of evolution in biology class reference (survival of the fittest, survival of the fittest genetic mechanisms) randomized search method evolved. It was first proposed by the United States J.Holland professor in 1975, and its main feature is to operate directly on the structure of the object, the continuity of the derivative and the function limitation does not exist with global implicit parallelism inherent and better optimization capability the use of probabilistic optimization method that can automatically obtain and guidance to optimize the search space adaptively adjust the search direction, the rule does not require determined. The nature of the genetic algorithm, has been widely used in combinatorial optimization, machine learning, signal processing fields, such as adaptive control and artificial life. It is about smart modern computing key technologies)
- 2014-02-08 09:18:38下载
- 积分:1
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CH4
stbc souce code. good
- 2009-12-01 21:52:46下载
- 积分:1
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matlab-fenxi
说明: 有关lfm的一些知识,希望对大家有一定的帮助(Some knowledge about FRFT transformation, we hope to have some help)
- 2011-03-23 13:54:21下载
- 积分:1
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exp1b
matlab code for genreration of QPSK and demodulation
- 2013-02-03 19:00:40下载
- 积分:1
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GA
说明: MATLAB和C++开发都有,代码齐全,资料非常有指导意义,适合有一定基础的人。(含资料:全国高技术重点图书·通信技术领域 遗传算法及其应用)(It concludes code of matlab and c++,and some important referance is also included.)
- 2011-12-04 12:48:25下载
- 积分:1
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xiaobobaoju
小波包能量巨程序(已做归一化处理,用于对振动信号提取特征)(Wavelet packet energy giant program (normalization process has been done for the vibration signal feature extraction))
- 2013-11-05 10:50:14下载
- 积分:1
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adaptive
最小均方算法在DPSK和4QAM中的实现,很有用啊,还有word文档介绍基本原理(least mean square algorithm for DPSk and 4QAM transmission )
- 2011-12-22 22:17:42下载
- 积分:1