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glp
计算太阳黑子的活动周期，分别利用周期图法，Lenvinson-Durbin法和Burg法求得其功率谱，并画出曲线，观察得到活动周期(Calculation of sunspot activity cycle, namely the use of periodogram, Lenvinson-Durbin and Burg obtained the power spectrum, and draw curve, observation cycle)
- 2009-05-19 14:05:42下载
- 积分：1
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findminmax_number
在HHT变换后，可用于计算平均周期，即用整个序列的长度分别除以极大值点个数和极小值点个之后求平均(average period prediction)
- 2020-11-15 15:29:42下载
- 积分：1
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EXPONENTIAL
making exponential signal with matlab
In communications, the purpose of using exponential signals instead of sinosuid ones is to use both halves of signal spectrum(Negative and Positive sides of spectrum).
For example an FSK signal can not simply downconverted to DC. because its spectrum is not symmetric around its center frequency, so you should downconvert it with exponential signal( the idea of using I and Q downconverter).
- 2013-05-25 01:05:06下载
- 积分：1
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GARch_Ucsd
Ucsd编写的matlab的GARCH模型分析与预测。包括两个安装包和安装说明（各种matlab版本都有），很详细。主要是好多网上其他无法运行，这个步骤我刚刚试试过，可以运行，(UCSD matlab prepared the GARCH model analysis and forecast. Includes two installation package and installation instructions (there are a variety of matlab version), in great detail. Is mainly a lot of other can not run the Internet, the steps I have just had a try, you can run,)
- 2008-12-17 15:58:37下载
- 积分：1
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1
说明： MATLAB在信号处理中的应用1
信号及其表示
信号的基本运算
信号的能量和功率 (MATLAB in signal processing of the application of a
Signal and its representation
Signal basic operations
The signal energy and power )
- 2009-10-24 11:30:00下载
- 积分：1
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WalshHadamardtransforms
一维沃尔什和哈达马变换核计算程序，数字图像处理的基础算法(Walsh and Hada Ma Weaver transformation of a nuclear computer program based on digital image processing algorithms)
- 2010-12-06 10:02:52下载
- 积分：1
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weinalvbo
说明： 高斯噪声 维纳滤波 图像处理 用matlab实现 调试完毕(picture)
- 2010-04-17 15:50:24下载
- 积分：1
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peridogramse
本程序在MATLAB开发环境下，用周期图谱估计的方法对信号的频谱进行了估计，估计结构为两个频率分量。(The procedure developed in the MATLAB environment, with the cycle map estimation method to estimate the signal s spectrum, estimated structure for the two frequency components)
- 2010-07-20 19:07:02下载
- 积分：1
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model_order_AIC
a matlab code about estimating model order with AIC criteria in modeling
- 2013-07-11 15:39:36下载
- 积分：1
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chengxu
给音乐添加噪声再通过低通滤波器滤掉噪声，性能改善过后能明显看到效果。(Add noise to the music and through a low pass filter filters noise, performance improvement can be evident after the effects.)
- 2010-05-14 21:41:28下载
- 积分：1
