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new-ok-2.1
基于matlab的二维低通滤波器的设计,可用于图像滤波(Matlab-based two-dimensional low-pass filter design can be used for image filtering)
- 2011-11-17 21:53:56下载
- 积分:1
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main
I,Q通道的 噪声过程是高斯的的,而且是互不相关的,他的功率谱也是白的.
因为I和Q通道的噪声过程是高斯的,而且是互不相关的
我们可以得到他们是相互独立(Papoulis,1984).
最后,由于I和Q通道是独立的零均值高斯过程,因此可以推导出:复信号:I+jQ,幅度是瑞丽分布的,幅度的平放是指数分布的,相位角arctan(Q/I)是在(0,2π]上均匀分布(I Q Gaussian noise)
- 2015-03-03 21:01:36下载
- 积分:1
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svdexp1
射频信号的去噪,纯净信号为数字调制的AN,FM,BPSK信号,噪声为高斯白噪声。应用SVD分解方法进行去噪。(RF signal denoising, pure signal for the digital modulation of the AN, FM, BPSK signals, noise is Gaussian white noise. Application of SVD decomposition method for denoising.)
- 2008-04-23 09:04:15下载
- 积分:1
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wimax_system_simulink_model
wimax simulink. perfect reference. (wimax system simulink. )
- 2013-01-04 10:54:54下载
- 积分:1
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OptimizationAlgorithm
此代码是采用matlab编写的最优化算法,主要是对求解函数进行最优化分析,最终求出最优解。(This code is prepared using matlab optimization algorithm, the main function is to solve the optimization analysis, the final optimal solution obtained.)
- 2009-06-05 09:58:19下载
- 积分:1
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Whisper
毕业设计源码!关于语音情感识别的!希望对大家有用!(Graduation source! Emotion recognition of speech! Hope to be useful!)
- 2010-05-20 15:38:01下载
- 积分:1
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互相关
本程序主要进行两个时间序列的互相关计算。可用于信号降噪分析。(This program mainly carries out the cross correlation calculation of two time series. It can be used for signal noise reduction analysis.)
- 2018-01-30 10:05:26下载
- 积分:1
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picture
图形界面设计,实现开放的图片,图像增强,锐化图像,放大,缩小功能,一个简单的图形界面。(Graphical interface design, to achieve the opening of the picture, the enhancement of the image, sharpen the image, zoom in, zoom out function, a simple graphical interface.
)
- 2012-03-26 15:56:17下载
- 积分:1
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MATLAB_11456788
说明: MATLAB程序设计及其在信号处理中的应用_11456788(MATLAB_11456788)
- 2010-04-24 21:27:34下载
- 积分:1
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FSK
实现了2FSK调制的一个小程序,为进行通信类学习者提供了一个参考(Implementation of 2FSK modulation of a small program, for beginners communication provides a reference for the study)
- 2012-03-21 19:28:19下载
- 积分:1