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三分之一倍频程谱
首先对采样信号进行傅里叶变换，计算出功率谱或幅值谱，然后用功率谱或者幅值谱的数据，计算每一个中心频率的带宽内数据的平均值。(Firstly, Fourier transform is applied to the sampled signal to calculate the power spectrum or amplitude spectrum, and then the average value of the data within the bandwidth of each center frequency is calculated by using the power spectrum or amplitude spectrum data.)
- 2020-11-08 13:59:48下载
- 积分：1
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lab_1-4
lab 1 matlab ...on wireless sensor networks a very good, very good ah!...////
- 2013-03-30 02:42:51下载
- 积分：1
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Experimental-Verification-of-Neuro-fuzzy-VECTOR-C
Experimental Verification of Neuro-fuzzy VECTOR CONTROL WIND DFIG
- 2015-01-14 17:21:30下载
- 积分：1
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tdlmslearingcurve
LMS算法，有关收敛性的问题。算法画出了LMS的学习曲线(LMS algorithm, the convergence problem. LMS algorithm to draw a learning curve)
- 2010-05-25 21:46:11下载
- 积分：1
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MATLABSimulink-communication-system
MATLABSimulink通信系统建模与仿真实例精讲 源码程序(MATLABSimulink communication system modeling and simulation program source code examples succinctly)
- 2011-12-02 08:58:50下载
- 积分：1
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study1
这个是我在基于matlab的基础上来继续的,希望没有白白的浪费啊(this is what I based on the basis of Matlab continue, I hope no white waste ah)
- 2007-02-10 23:48:32下载
- 积分：1
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光纤耦合MATLAB程序
说明： 计算单模光纤与LED 的直接耦合效率，设计光纤透镜参数(The direct coupling efficiency of single mode fiber and LED is calculated and the parameters of optical fiber lens are designed)
- 2019-02-25 11:14:43下载
- 积分：1
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welchse
谱估计的welch算法、周期相关图谱估计算法(Welch spectral estimation algorithm, cycle-related pattern estimation)
- 2010-12-19 11:05:19下载
- 积分：1
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p
说明： 挠性转子的平衡原理是建立在弹性轴（梁）横向振动理论的基础上，其动平衡原理为：挠性转子在任意转速下回转时所呈现的动挠度曲线，是无穷多阶振型组成的空间曲线，其前三阶振型是主要成分，振幅较大，其他高阶振型成分振幅很小，可以忽略不计。(Flexible rotor balancing principle is based on the elastic axis (beam) on the basis of transverse vibration theory, the balancing principle is: flexible rotor turning at any speed when the deflection curve presented is composed of infinite number of vibration modes space curve, the first three modes is the main component, the larger the amplitude, the amplitude of the other components of higher modes is very small, can be ignored.)
- 2011-03-29 13:25:19下载
- 积分：1
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GA
说明： 遗传算法MATLAB源程序，其中用到了交叉选择变异等操作(MATLAB source of genetic algorithm, which uses cross-selection and mutation operations)
- 2011-04-27 12:12:50下载
- 积分：1
