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CP0302
Matlab 仿真uwb信道的功率谱密度(Matlab simulation of UWB channel power spectral density)
- 2009-03-06 20:43:53下载
- 积分：1
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ants
QoS组播路由问题的蚁群算法通用Matlab源码(QoS Multicast Routing General Matlab source code ant colony algorithm)
- 2010-08-30 15:32:45下载
- 积分：1
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c
说明： 约瑟夫问题的实现：设有n个人围坐在圆桌周围，现从某个位置m（1≤m≤n）上的人开始报数，报数到k的人就站出来。下一个人，即原来的第k+1个位置上的人，又从1开始报数，再报数到k的人站出来。依此重复下去，直到全部的人都站出来为止。试设计一个程序求出出列序列。(Joseph realized the problem: There are n people sitting around the round table, is from a position of m (1 ≤ m ≤ n) reported on the number of people began to be reported to the k number of people to come forward. The next person, that is, the original positions on the first k+1 people, and from the number reported at 1, then the number reported to the k to stand up. So repeat this until all the others can stand up. Try to design a program derived from the column sequence.)
- 2011-03-23 15:36:50下载
- 积分：1
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Volterrra_luzhenbo4
说明： 更新部分
1、自适应算法采用参考文献[2]的NLMS算法，收敛速度更快，所需训练次数更少。
2、自适应收敛步长在(0,2)之间存在较优取值，Lorenz序列为0.6。(update an adaptive algorithm reference [2] NLMS algorithm, convergence faster, less the number of required training. 2, adaptive step in the convergence of (0,2) between the optimum value, Lorenz sequence of 0.6.)
- 2006-03-23 19:12:22下载
- 积分：1
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TSP
解决旅行商问题的文档，适合熟悉matlab的学生使用(Solve the traveling salesman problem document, suitable for the students familiar with matlab)
- 2011-04-29 22:24:21下载
- 积分：1
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Comparison-of-Bayesian-and-fisher
训练错误率和交叉验证错误率相等，在样本比较大时，这个结果是可以预期的；训练错误率一般低于测试错误率，但是当样本数据比较少时，实验也出现了意外，样本多的那组测试错误率比样本少的训练错误率还要小；在本实验中，同组数据的交叉验证错误率比独立测试错误率高，这个反常现象是因为样本的原因所致，交叉验证的样本小，而独立测试时所用训练样本数目大，因而出现这种情况。分类线上，fisher准则是一条直线，而贝叶斯分类器实际上是一个类似椭圆的封闭曲线；很明显，贝叶斯分类器比fisher分类器要好。(Training error rate and cross- validation error rates are equal, the larger the sample , this result is to be expected training error rate is generally lower than the test error rate , but when comparing the sample data came from the experiment there was an accident, that more samples group test error rate less than the training sample error rate is smaller In this experiment, the same set of data cross-validation error rate than independent test error rate, this anomaly is because the sample of reasons , cross-validation sample is small,And independent testing large number of training samples used , resulting in this situation.Classification online , fisher criterion is a straight line , while the Bayesian classifier is actually a closed curve similar to elliptical It is clear that the Bayesian classifier is better than the fisher classifier .)
- 2012-02-02 20:49:02下载
- 积分：1
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3
说明： description of the file
- 2011-06-23 18:08:03下载
- 积分：1
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ex4
仿真采用QPSK和16-QAM调制时，接收机采用理想信道估计和利用训练符号进行信道估计的误比特率性能(The simulation using QPSK and 16-QAM modulation, receiver with perfect channel estimation and using training symbols for the bit error rate performance of the channel estimation)
- 2015-02-28 15:54:20下载
- 积分：1
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SNR
matlab进行通信仿真的时候，经常需要进行信噪比的计算，然后什么是真正的信噪比。本文给出了详细的解释。SNR(what is the really SNR )
- 2011-05-01 16:50:19下载
- 积分：1
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DYK-IP3Rmodel
介绍的是对于钙信号传导的某种简化模型的模拟(Described the simulation of a simplified model for calcium signaling)
- 2012-07-16 16:38:24下载
- 积分：1
