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random_reduce
说明: 随机减量法,用环境激励得到固有频率的方法(random reduce)
- 2020-11-26 19:19:30下载
- 积分:1
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LEAFVEIN
this is used to extract the leaf vein
- 2015-03-03 19:08:37下载
- 积分:1
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SCM-2013-11-20
看了一段时间的3GPP的信道建模,所以自己动手写了一个(参考了该协会的标准代码,不过改良了一些,执行效率更高)(the 3GPP SCM model building. Comparing to the original code, this task is more efficient and clearer.)
- 2013-12-19 22:09:28下载
- 积分:1
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huisexitong
灰色系统改进累加预测
通过改变矩阵x实现不同原序列的灰色系统预测,nn表示预测个数(Gray predicted cumulative improvement achieved by changing the matrix of x different of the original sequence by Grey System Theory, nn predict that the number of)
- 2011-01-30 11:10:41下载
- 积分:1
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xiaobozhenduan
小波分析由于具有同时分析信号时域和频域的特性,所以使用小波分析技术对检测的信号进行变换,然后对具有故障特性的信号进行重构,最后通过希尔伯特变换进行解调和细化频谱分析,从而轴承中的故障信息成分就可以检测出来,以判断轴承发成故障的部位。(Wavelet analysis has the characteristics of both time and frequency domain, so the wavelet analysis technique is used to transform the signal, then the signal is reconstructed. Finally, the fault information components of the bearing can be detected by Hilbert transform.)
- 2020-07-01 16:00:01下载
- 积分:1
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music
本代码主要是仿真了阵列信号的music算法的基本性能。如估计精度随信噪比的变化和天线孔径的变化。(This code is mainly the array signal simulation algorithm for the basic properties of music. If the SNR estimation accuracy with the changes and changes in the antenna aperture.)
- 2010-07-04 22:06:34下载
- 积分:1
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chap8
《智能控制》第二版(刘金琨著)程序源码第八章(" Intelligent control" , Second Edition (Liu Jinkun a) of Chapter VIII of program source code)
- 2011-04-26 09:44:43下载
- 积分:1
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[caetecc.com]DUNCAN-CHANG
该损伤模型通过
商用有限元软件ABAQUS /Explicit 的用户子程序VUMAT 实现,并使用该模型对碳纤维增强环氧树脂
复合材料层合板在横向低速冲击作用下的损伤和变形行为进行预测分析. 数值仿真的结果与试验结
果进行了比较,吻合良好,验证了该模型的有效性.(Through coding user subroutine VUMAT of finite element software ABAQUS /explicit,
and applied the model to an example,carbon fiber reinforced epoxy composite laminates
under low velocity impact,the prediction for damage and deformation were good agreement
with the experimental results.)
- 2016-04-15 16:44:19下载
- 积分:1
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matlab
LEACH 路由算法的matlab模拟仿真代码(LEACH routing algorithm simulation matlab code)
- 2008-03-26 13:34:15下载
- 积分:1
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Multi-bus-based-simulation-of-aircraft-electrical-
基于多总线的飞机电气故障模拟实验系统设计Multi-bus-based simulation of aircraft electrical system failure(Multi-bus-based simulation of aircraft electrical system failure)
- 2011-01-10 19:12:22下载
- 积分:1