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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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001
用于数学建模解决最短路径或者类似的优化问题(Mathematical modeling is used to solve the shortest path or similar optimization problems)
- 2013-07-31 11:29:46下载
- 积分：1
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DSPview4
a fifth version of Dsp view code in matlab
- 2013-10-31 18:34:11下载
- 积分：1
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LTE_CRC
LTE链路CRC校验，LTE链路公共信道仿真,很不错的，值得参考(LTE CRC)
- 2013-05-05 16:36:00下载
- 积分：1
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ditfft
matlab处理信号处理的程序，简单但很有参考价值(matlab procedures to deal with signal processing, simple but useful reference)
- 2009-01-11 09:33:05下载
- 积分：1
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separation
采用子带GMM建模和贝叶斯理论来实现单信道混合语音的分离。主要分训练和分离两个阶段(Using sub-band GMM modeling and Bayesian theory to achieve the single-channel mixed audio separation. Mainly consists of two stages： training and separation )
- 2009-10-29 09:12:53下载
- 积分：1
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qujianshu
区间数计算，岩土沉降预测，matlab编程，变权重计算(Interval calculations, geotechnical settlement prediction, matlab programming, variable weight calculation)
- 2014-02-25 15:43:13下载
- 积分：1
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MDLAIC
在MATLAB环境下开发的基于AIC和MDL准则的远场入射新号的数目估计，估计准确度都很高，仿真效果理想(Developed under the MATLAB environment, based on AIC and MDL criteria for the far-field incident estimated number of new numbers, it is estimated have a high accuracy, simulation results are satisfactory)
- 2021-03-16 16:39:22下载
- 积分：1
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TLS_esprit
此程序为最小二乘ESPRIT算法，本算法是基本ESPRIT算法的一种性能上的改进(This procedure is least squares ESPRIT algorithm, the algorithm is a basic algorithm ESPRIT performance improvements)
- 2021-02-24 17:29:39下载
- 积分：1
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changweifenkechegnsheji
目的：通过课程实习，了解、掌握并可以熟练的去运用MATLAB数学软件，去解决在理论和实际上的问题。
任务：通过具体的案例实际的问题，利用MATLAB数学软件来计算问题的结果，并通过图形图像的形式表现，并分析问题的结论。
(Objective: Internship Program, understand and can be trained to use the mathematical software MATLAB to solve the problem of theory and in practice. Tasks: the case of the adoption of specific practical issues, the use of MATLAB software to calculate the mathematical result of the problem and, through the form of graphical images, and the conclusions of analysis.)
- 2009-06-20 01:18:47下载
- 积分：1
