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zishiying
利用最小均值方法进行自适应滤波,有效的对源信号中的干扰信号进行滤除(Method of least mean adaptive filtering, and effective source of signal interference on signal filtering)
- 2010-08-18 11:07:54下载
- 积分:1
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sinorder
为sinudoidal模型的AIC阶估计.AIC信息准则即Akaike information criterion,是衡量统计模型拟合优良性的一种标准,又由于它为日本统计学家赤池弘次创立和发展的,因此又称赤池信息量准则。它建立在熵的概念基础上,可以权衡所估计模型的复杂度和此模型拟合数据的优良性。
在一般的情况下,AIC可以表示为: AIC=2k-2ln(L)
其中:k是参数的数量,L是似然函数。 假设条件是模型的误差服从独立正态分布。 让n为观察数,RSS为剩余平方和,那么AIC变为: AIC=2k+nln(RSS/n)
增加自由参数的数目提高了拟合的优良性,AIC鼓励数据拟合的优良性但是尽量避免出现过度拟合(Overfitting)的情况。所以优先考虑的模型应是AIC值最小的那一个。赤池信息准则的方法是寻找可以最好地解释数据但包含最少自由参数的模型。(AIC order estimation for sinudoidal model)
- 2013-12-05 13:18:54下载
- 积分:1
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MIMO-system-signal-processing
MIMO signal and system 这本书的全部代码。包含了precoding, STBC, detection 算法与书配套,可以对照学习,对初学者很有好处,也可以在代码基础上进行改进。(MIMO signal and system of this book all the code. Accompanied by a book, you can control study, very good for beginners, but also can improve the code base)
- 2011-07-05 06:10:58下载
- 积分:1
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shuishengxinhaodeMATLAB
矢量水声信号的matlab仿真程序,里面包含文字说明与程序代码(Vector underwater acoustic signal matlab simulation program, which contains the text description of the program code)
- 2012-09-21 09:47:00下载
- 积分:1
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qumian
粒子群法,用于初学者的小例子,工程结构优化设计与matlab实现第10章的内容(Small example of the particle swarm method for beginners, and engineering structures to optimize the design and matlab implementation of Chapter 10)
- 2012-08-17 21:15:22下载
- 积分:1
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programPicture.m
帮朋友写的主成分分析,有图形显示,注意请自行判断数据是否需要转置。(Help a friend wrote principal component analysis, a graphic display, attention please judge for themselves whether the data needs to transpose.)
- 2013-11-21 16:22:51下载
- 积分:1
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antennal_response
该程序是信道建模时的天线响应程序,为m文件。(The program is the antenna response channel modeling program, for m file.)
- 2012-11-05 21:04:16下载
- 积分:1
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64qam
说明: 高斯噪声下的64QAM调制的误码率检测与理论值比较(Gaussian noise 64QAM modulation of the error detection rate compared with the theoretical value)
- 2006-04-13 09:43:56下载
- 积分:1
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MATLAB_2
matlab的命令大全,对于matlab命令英文解释不习惯的人,用这个很方便,是一本很不错的入门书籍。(matlab learning books, use for matlab is not very understanding person, with this very convenient, is a very good master entry plus books.)
- 2010-05-21 14:57:02下载
- 积分:1
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ap_fft
全相位FFT的matlab程序,结果很好,相位检测精度很高(all phase fft program in matlab, the out is good)
- 2015-11-26 10:22:43下载
- 积分:1