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signal_analyzer
说明： 最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。
历程主要内容(signal_analyzer.rar)如下：
test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。
signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。(The question was asked recently to see the realization of how to use FFT spectral analysis, I think that spectral analysis can be carried out to those who study the depth of the system basically is already quite good. Today I made a routine, distributed to Members for reference. The main contents of the course (signal_analyzer.rar) are as follows: test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as a system output signal. signal_analyzer.m first test1.txt data read into workspace, and then proceed to FFT, analysis of the two signal frequency, output amplitude for input attenuation (db), the output of the input phase difference.)
- 2008-10-25 10:29:35下载
- 积分：1
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uitled
simulink同心坊镇模块，通信仿真中经常会用的啊函数和相关模块(Simulink concentric fangzhen of modules, communication simulation often used functions and related modules)
- 2013-04-24 20:47:41下载
- 积分：1
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relative_wavelet_energy
relative wavelet energy matlab
- 2009-10-03 20:55:49下载
- 积分：1
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PSO
汽车悬架仿真建模，比较好，适合初学者学习(Simulation modeling of vehicle suspension, the better for beginners to learn)
- 2011-06-08 19:02:48下载
- 积分：1
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基于元胞自动机的交通系统建模与模拟
Transportation-ellular
基于元胞自动机的交通系统建模与模拟 一本交通模拟的经典教材(Transportation system modeling and simulation based on cellular automata
A traffic simulation of the classic textbook)
- 2014-03-03 17:55:32下载
- 积分：1
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jiqirenxueshiyan
该资料为机器人学的实验材料，包括仿真软件，实验题目以及实验解答(The data for the robotics experiment materials, including simulation software, test questions and test answers)
- 2010-06-13 23:53:42下载
- 积分：1
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torsion
solving torsion proble by FEM
- 2011-01-20 19:01:28下载
- 积分：1
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robdocs
A Robotics Object Oriented Package in C++
- 2010-08-11 23:16:10下载
- 积分：1
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3d-FEM-SOLVER
3d Finite element Solver for static problems
- 2015-04-19 13:54:40下载
- 积分：1
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Concrete2D_21
matlab呈现混凝土孔隙分布，根据孔径大小看分布情况(Matlab shows pore distribution of concrete)
- 2018-09-18 11:19:02下载
- 积分：1
