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work
fsk modulation Frequency shift keying (FSK) is the most
common form of digital modulation in the
high-frequency radio spectrum, and has
important applications in telephone circuits.
This article provides a general tutorial on FSK
in its many forms. Both modulation and
demodulation schemes will be discussed
- 2009-12-21 15:13:05下载
- 积分：1
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Meshless-method
此代码为《无网格法》书籍的Matlab源码，作者是张雄。(This code is "meshless method" Matlab source books, the author is Zhang Xiong.)
- 2011-05-13 21:51:01下载
- 积分：1
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T2F
T2F子函数，在做傅里叶变换时调用。我一开始编程序时忘了加它，结果WARN ME 说未定义T2F。(T2F subroutine, called when doing Fourier transform. I started to compile the program forgot to add it, and the result is undefined WARN ME said T2F.)
- 2009-12-08 16:22:01下载
- 积分：1
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PIDMATLAB
刘金锟老师的先进PID控制及其matlab仿真第二版(Liu Kun, a teacher of advanced PID control and its simulation of the second edition of matlab)
- 2009-12-09 09:31:27下载
- 积分：1
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fifteen
说明： 闭环控制系统输入信号为阶跃信号，受控对象的传递函数为3 2
1
( )
2 5
s
G s
S s s
。(Closed loop control system for the step input signal, the transfer function of the controlled object 3 2 1 () 2 5 s G s S ss .)
- 2011-04-13 19:44:21下载
- 积分：1
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Untitledjiwangfei0905094221
1、分别生成两种信号（正弦波、方波、三角波、锯齿波、Sinc波形等）+噪声（高斯随机噪声、均匀噪声）
要求：频率：学号*100；
幅度：学号/10
相位：学号*pi/180
点数：学号*64
2、同时在一个图形中进行显示：
要求：标注X轴、Y轴、题目、颜色、样式、线型标注等。
3、进行信号分析及结果显示（对结果也要图形标注，同2）
要求：相关分析
卷积运算
求和运算
频谱分析（最大值、测频）
4、对上述原信号及信号分析结果分别存成EXCEL文件、文本文件和二进制文件，命名为名字+班级+学号+后缀(1, respectively, to generate two signals (sine wave, square wave, triangle wave, sawtooth wave, Sinc waveform, etc.)+ noise (Gaussian random noise, uniform noise) requirements: Frequency: No.* 100 margin: Student ID/10 phase: learning* pi/180 Points: No.* 642, in a graphical display: Requirements: X-axis label, Y axis, the title, color, style, linear marked. 3, signal analysis and results display (graphical results also marked with 2) requirements: analysis convolution summation spectrum analysis (maximum frequency measurement) 4, the original signal and the signal analysis results were kept into EXCEL files, text files and binary files, named for Name the+ class++ suffix number)
- 2012-06-20 16:15:59下载
- 积分：1
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eyelink
Short MATLAB example program that uses the Eyelink and Psychophysics
Toolboxes to create a real-time gaze-dependent display.
- 2010-07-30 05:45:30下载
- 积分：1
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SNR_and_MSE
说明： mmse与snr的算法仿真，最小均方误差和最大信噪比，获得自适应算法的最优权，实现抗干扰(mmse snr algorithm and simulation, the minimum mean square error and maximum signal to noise ratio, the right of access to optimal adaptive algorithm to achieve anti-jamming)
- 2010-03-31 22:44:19下载
- 积分：1
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fpu
Code for simulation of Fermi Pasta Ulam problem
- 2012-04-07 01:26:47下载
- 积分：1
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HOW_TO_REVIEW_A_PAPER
A fractional Fourier transform (FrFT) based estimation
method is introduced in this paper to analyze the
long range dependence (LRD) in time series. The degree of
LRD can be characterized by the Hurst parameter. The FrFTbased
estimation of Hurst parameter proposed in this paper
can be implemented efficiently allowing very large data set.
We used fractional Gaussian noises (FGN) which typically
possesses long-range dependence with known Hurst parameters
to test the accuracy of the proposed Hurst parameter
estimator. For justifying the advantage of the proposed
estimator, some other existing Hurst parameter estimation
methods, such as wavelet-based method and a global estimator
based on dispersional analysis, are compared. The proposed
estimator can process the very long experimental time
- 2015-02-21 10:26:10下载
- 积分：1
