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0c9605289ecdb5ffdf000000
Capacity and performance analysis of space-time
block coded MIMO-OFDM systems over Rician
fading channel
- 2014-10-15 17:34:14下载
- 积分:1
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1D-plasma-FDTD-Matlab
采用FDTD方法计算一维空间下,考虑碰撞的等离子体中的电磁场的分布情况(Using the FDTD method for calculating one-dimensional space, the distribution of plasma collision consider electromagnetic fields)
- 2014-02-25 10:43:59下载
- 积分:1
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cepstrum2
real and imagenary cepstrum
- 2009-07-13 18:16:20下载
- 积分:1
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DBSCANClusteringAlgorithm
说明: 聚类算法MATLAB程序实现,聚类(Cluster)分析是由若干模式(Pattern)组成的,通常,模式是一个度量(Measurement)的向量,或者是多维空间中的一个点。聚类分析以相似性为基础,在一个聚类中的模式之间比不在同一聚类中的模式之间具有更多的相似性。(DBSCAN_Clustering Algorithm)
- 2010-03-23 16:51:41下载
- 积分:1
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SG-AC-current-program
不考虑运行约束的关于电力系统SG交流潮流程序(Running constraints not consider on AC power system SG trend program)
- 2021-03-20 10:39:18下载
- 积分:1
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搭建BPSK+编码+交织仿真通信链路
说明: 搭建BPSK+编码+交织仿真通信链路,仿真分析在不同信道条件下的不同译
码算法的误比特率性能。基于matlab,搭建BPSK+卷积编码+交织通信收发链路,
仿真参数如下:
1) 信源比特速率: 100 b R kbps =
2) 卷积编码:码率为1/2,生成多项式为(561,753)
3) 译码方式:维特比译码(硬判决译码、软判决译码(8 比特量化))
4) 交织:行列交织,交织器深度为100bit,宽度为10;
5) 仿真点数:106(BPSK+ coding + interleaved simulation communication link)
- 2020-05-19 10:41:27下载
- 积分:1
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Crack
Licenses and Activator Matlab R2012b
- 2015-03-30 09:39:13下载
- 积分:1
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matlab
聚类算法,不是分类算法。分类算法是给一个数据,然后判断这个数据属于已分好的类中的具体哪一类。聚类算法是给一大堆原始数据,然后通过算法将其中具有相似特征的数据聚为一类。这里的k-means聚类,是事先给出原始数据所含的类数,然后将含有相似特征的数据聚为一个类中。所有资料中还是Andrew Ng介绍的明白。首先给出原始数据{x1,x2,...,xn},这些数据没有被标记的。初始化k个随机数据u1,u2,...,uk。这些xn和uk都是向量。根据下面两个公式迭代就能求出最终所有的u,这些u就是最终所有类的中心位置。(Clustering algorithm, not a classification algorithm. Classification algorithm is to give a figure, and then determine the data belonging to a specific class of good which category. Clustering algorithm is to give a lot of raw data, and then through the algorithm which has similar characteristics data together as a class. Here k-means clustering, is given in advance the number of classes contained in the raw data, then the data contain similar characteristics together as a class. All information presented in or Andrew Ng understand. Firstly, raw data {x1, x2, ..., xn}, the data is not labeled. K random initialization data u1, u2, ..., uk. These are the vectors xn and uk. According to the following two formulas can be obtained final iteration all u, u is the ultimate all these classes the center position.)
- 2014-02-18 09:59:02下载
- 积分:1
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alaw
THIS is the program for a law companding...
- 2013-07-23 22:38:01下载
- 积分:1
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ica5
This contains scripts for the Matlab 5.0.1- releases of the ICA/EEG toolbox.
Scott Makeig with Colin Humphries et al.
CNL / Salk Institute
- 2014-10-11 16:44:59下载
- 积分:1