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berqpskfive
It calculates tha Bit Error Rate of the QPSK modulation scheme with Viterbi code K=5
- 2010-06-22 21:28:55下载
- 积分:1
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FuzzyClusteringToolbox
四种聚类算法源代码及示例代码,本程序的最终目的是形成一套标准的用于聚类、可扩展的工具。包括的内容有1. 聚类算法:Kmeans和Kmedoid算法、FCMclust, GKclust, GGclust算法 2. 评估分类原型:程序可以在二维图像上绘制出聚类的结果 3. 验证:程序给每一个算法提供验证机制,每个聚类算法会统计Partition Coefficient (PC), Classification Entropy (CE), Partition Index (SC), Separation Index (S), Xie and Beni s Index (XB), Dunn s Index (DI) and Alternative Dunn Index (DII)几种衡量指标。(Four kinds of clustering algorithms source code and sample code, the ultimate goal of this program is to form a set of standards for clustering, scalable tools. Including the contents of a. Clustering algorithm: Kmeans and Kmedoid algorithms, FCMclust, GKclust, GGclust algorithm 2. Assessment classified prototypes: programs can be plotted in two-dimensional image, the results of clustering 3. Verify: Program to provide an algorithm to each authentication mechanism, each clustering algorithm will calculate Partition Coefficient (PC), Classification Entropy (CE), Partition Index (SC), Separation Index (S), Xie and Beni' s Index (XB), Dunn' s Index (DI) and Alternative Dunn Index (DII) of several metrics.)
- 2009-10-05 12:55:47下载
- 积分:1
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sparfilt
优点:1.对于信噪比高的信号滤波效果好;
% 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。
%缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来;
% 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响;
% 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声;
% 4.需要迭代运算,所以运算量比阈值法大;
% 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。
%需要具体调整的地方:1.分解的尺度;()
- 2008-03-28 10:26:51下载
- 积分:1
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robotarm
simulink based models
- 2010-12-16 01:57:50下载
- 积分:1
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bistablePsyetem
随机共振运用于弱信号检测,同时对于其中的频谱能够很好的分析。(Weak signal detection applied to stochastic resonance, while for the spectrum which can be a good analysis.)
- 2013-10-26 09:44:24下载
- 积分:1
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work1
本程序基于Cauthy约束稀疏反演方法,实现地震反射系数的反演工作。(The this program constrained sparse inversion method based Cauthy inversion of seismic reflection coefficient.)
- 2012-11-02 11:04:06下载
- 积分:1
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esprit
说明: 均匀线阵上实现DOA估计,ESPRIT算法,16阵元(可调),半波长阵列流形。(DOA estimation on a uniform linear array, ESPRIT algorithm, 16 array elements (adjustable), half-wavelength array manifold.)
- 2020-06-22 15:27:00下载
- 积分:1
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Dstatcom
this is regarding dstatcom
- 2010-02-24 19:29:10下载
- 积分:1
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allen
在MATLAB中实现地球两点的的计算,可以方便的得出方位,仰角,距离(in MATLAB 2:00 of the Earth's calculation, can easily come to the position, elevation, distance)
- 2007-05-17 10:59:53下载
- 积分:1
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ldpc_decode_matlab
详细分析了LDPC码的解码过程,解码方法和解码步骤(Detailed analysis of the LDPC code decoding process, decoding method and decoding steps)
- 2008-07-17 14:10:41下载
- 积分:1