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8QAM
利用Matlab仿真软件，完成如图1所示的一个基本的数字通信系统。信号源产生0、1等概分布的随机信号，映射到16QAM的星座图上，同时一路信号已经被分成了实部和虚部，后边的处理建立在这两路信号的基础上。实部、虚部信号分别经过平方根升余弦滤波器，再加入高斯白噪声，然后通过匹配滤波器（平方根升余弦滤波器）。最后经过采样，判决，得到0、1信号，同原信号进行比较，给出16QAM数字系统的误码。(Using Matlab simulation software, as shown in Figure 1 to complete a basic digital communications systems. Signal source such as arise over the distribution of 0,1 random signal, is mapped to 16QAM constellation diagram, at the same time all the way the signal has been divided into real and imaginary parts, behind the deal with the establishment of these two signals in the basis. Real part, imaginary part of the signal, respectively, after a square root raised cosine filter, then add white Gaussian noise, and then through the matched filter (square root raised cosine filter). Finally, after sampling, the verdict has been 0,1 signal, to compare with the original signal is given 16QAM digital system error.)
- 2007-10-22 15:57:50下载
- 积分：1
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CHAPTER1
本文对倒立摆系统的Lagrange方程建模与模糊控制进行了简单介绍(In this paper, the inverted pendulum system Lagrange equation modeling and fuzzy control for a simple introduction)
- 2008-05-27 10:07:58下载
- 积分：1
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GPS_INS
SINS和GPS组合导航，内包含程序，需要的数据，以及运行后得分析图等等。非常好，可以直接拿来用。(SINS and GPS navigation, and contains the program, the data needed, and post-run analysis chart and so on. Very good, can be directly used.)
- 2014-10-10 16:12:51下载
- 积分：1
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Matlab
MATLAB在工程应用中的学习指南，有代码，有详解，特别适合新人学习。(MATLAB applications in engineering study guide, there are code, explain, especially for newcomers to learn.)
- 2014-01-22 09:39:59下载
- 积分：1
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DE
matlab基本差分进化算法，仅供参考，包括种群变异，交叉、选择生成下一代种群的过程(matlab basic differential evolution algorithm, for reference, including the population variation, crossover, select the process to generate the next generation of population)
- 2013-12-31 23:41:45下载
- 积分：1
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the-distance
以计算样本点到聚类中心的距离为例，学到matlab中矩阵在加权指数,迭代次数和误差的相关应用(Sample points to calculate the distance to the cluster center, for example, learn matlab in the matrix in the weighted index, the number of iterations and errors related applications)
- 2011-05-16 21:35:19下载
- 积分：1
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QPSK_MOD_DEMOD_SALIMup
QPSK and QAM-16 Implementation in MATLAB
- 2014-10-12 18:41:34下载
- 积分：1
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wpdecsiji
四级小波包分解的源程序，希望对大家有所帮助，怎么说也是呕心沥血的结果啊(matlab)
- 2010-05-12 10:52:17下载
- 积分：1
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Unitary--ESPRIT_doa
面阵中二维角度估计 Unitary -ESPRIT算法MATLAB程序(Two-dimensional array surface angle estimated Unitary-ESPRIT algorithm MATLAB program)
- 2011-09-18 10:41:23下载
- 积分：1
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ant-colony-algorithm-in-MAtlab
蚁群算法是一种常用的全局最优化方法，可在matlab中实行他的计算。(The ant colony algorithm is a global optimization method can be implemented in matlab his calculations.)
- 2012-11-26 20:41:25下载
- 积分：1
