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盲源分离
常用的盲分离算法有二阶统计量方法、高阶累积量方法、信息最大化(
Infomax
)以及独
立成分分析(
ICA
)等。这些方法取得最佳性能的条件总是与源信号的概率密度函数假设有关,
一旦假设的概率密度与实际信号的密度函数相差甚远,分离性能将大大降低。本文提出采用
核函数密度估计的方法进行任意信号源的盲分离,并通过典型算例与几种盲分离算法进行了
性能比较,验证了方法的可行性。(The commonly used blind separation algorithms include two order statistics, higher order cumulants, and maximization of information
Infomax) and independent component analysis (ICA). The conditions for obtaining the best performance of these methods are always related to the hypothesis of the probability density function of the source signal. The separation performance will be greatly reduced when the assumed probability density is very different from the density function of the actual signal. In this paper, a method of kernel function density estimation for blind separation of arbitrary signal sources is proposed. The performance of several blind separation algorithms is compared with some typical examples, and the feasibility of the method is verified.)
- 2021-03-08 10:09:29下载
- 积分:1
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KeThua
The character has since appeared in every subsequent volume of the series.
- 2019-04-01 12:33:14下载
- 积分:1
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2019.3.24
说明: 飞行管理问题,
Flight management issues
飞行管理问题,(Flight management issues)
- 2020-06-17 15:20:12下载
- 积分:1
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SERIAL_asm
UART Assembly langauage Progam for P89V51 using IAR Compiler
- 2013-01-05 18:18:56下载
- 积分:1
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lpa(1)
说明: 本次代码程序采用python语言实现lpa算法,具有良好的模块度结果(This code program uses Python language to implement LPA algorithm, and has good modularity results.)
- 2020-06-20 19:20:02下载
- 积分:1
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dsp程序例子GPIO,在CCS中可以运行
dsp程序例子GPIO,在CCS中可以运行-dsp example program GPIO, can be run in the CCS
- 2022-12-28 00:35:03下载
- 积分:1
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Digital_Image_Processing_Using_MATLAB_2009
Digital Image Processing Using MATLAB
- 2017-10-08 07:11:50下载
- 积分:1
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开发环境我们采用ADS1.2 集成环境,请先安装ADS1.2。如何使用ADS1.2 请参考光盘内的
手册。ARM 开发环境和51 单片几很不一样。熟悉51...
开发环境我们采用ADS1.2 集成环境,请先安装ADS1.2。如何使用ADS1.2 请参考光盘内的
手册。ARM 开发环境和51 单片几很不一样。熟悉51 的都知道用仿真器来调试,但arm 却
不一样,它通过JTAG 接口仿真。因此这里先介绍JTAG 仿真的概念。-Development environment we use ADS1.2 integrated environment, install ADS1.2. How to use the CD-ROM ADS1.2 please refer to the manual. ARM development environment and a few very different 51-chip. 51 all know that familiar with emulators to debug, but not the same arm through JTAG interface simulation. So here first introduce the concept of JTAG emulation.
- 2022-03-14 20:45:00下载
- 积分:1
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读取dxf文件程序
用labview读取dxf文件的案列,labview是面向工程师的语言(Using LabVIEW to read the column of the DXF file, LabVIEW is an engineer oriented language)
- 2017-06-18 14:16:04下载
- 积分:1
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USACO Section 2.1的全部AC的代码
OIer专用.
USACO Section 2.1的全部AC的代码
OIer专用.-USACO Section 2.1 all OIer dedicated AC code.
- 2022-08-24 22:07:37下载
- 积分:1