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matlabexpand
matlab 扩展编程，何强何英主编，一本很好的matlab 学习教程！(matlab expand program， heqiang heying， matlab study tutorial！)
- 2010-11-04 21:18:56下载
- 积分：1
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QPSK_16QAM
提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)
- 2020-07-12 19:48:52下载
- 积分：1
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Matlab-symbolic-toolkit-introduction
matlab 工具箱介绍_各函数及算法介绍(matlab toolbox functions and algorithms described _ Introduction of)
- 2011-12-01 18:17:57下载
- 积分：1
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TheCProgrammingLanguage
这是一本介绍C++编程的书，有助于读者深入的了解和掌握C++编程。(This is an C++ programming book ，it will help readers in-depth understanding and using of C++ programming.)
- 2010-11-03 22:54:11下载
- 积分：1
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eemd
该程序主要完成了EMD算法的实现，并附有例子程序进行测试，有助于初学者了解该算法(The program is mainly done to realize EMD algorithm, together with examples of procedures for testing, to help beginners understand the algorithm)
- 2020-11-15 16:39:42下载
- 积分：1
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duojingfangzhen
多径效应的仿真，瑞利平坦衰落信道的改进Jakes模型；得出信号功率随多普勒频移的变化(The simulation of the multipath effect)
- 2016-04-02 11:30:37下载
- 积分：1
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OutputText
OutputText.rar例子，关于txt输出，注释的特别详细(OutputText，special for txt)
- 2013-12-10 10:14:33下载
- 积分：1
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istft
说明： 三种短时傅里叶变换的逆变换，可以正常使用(Inverse transform of short time Fourier transform)
- 2020-08-03 15:08:34下载
- 积分：1
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filter
％ y=filter(sig,fmin,fmax)
％ 对信号进行理想滤波，可完成低通，带通
％ sig为被滤波信号
％ fmin为下限频率，当fmin为0时为低通滤波器，当fmin>0时，为带通滤波器
％ fmax为上限频率，fmax>fmin
％ fs为信号的采样频率
％ y为经过滤波后的信号
(％ Y = filter (sig, fmin, fmax)％ of the ideal signal filtering, to be completed by low-pass, band-pass filter％ sig for signal％ fmin is the minimum frequency, when fmin for 0:00 for the low-pass filter, when fmin > 0, for the bandpass filter％ fmax is the upper limit frequency, fmax> fmin％ fs for signal sampling frequency％ y for the filtered signal)
- 2009-02-14 20:38:28下载
- 积分：1
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Recognition_Cluster_Matlab
本源码为matlab下所有用于模式识别的聚类算法的程序(The matlab source code for all of the clustering algorithm for pattern recognition procedures)
- 2008-04-07 17:28:31下载
- 积分：1
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