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CP0102_SINPULSE_TWO
matlab仿真,超宽带信号中,产生固定周期数的正玄信号(matlab simulation, ultra-wideband signal to produce a fixed number of periods is mysterious signal)
- 2009-03-05 19:55:31下载
- 积分：1
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MATLAB-PWM
利用Simulink建立起PWM产生电路，产生PWM波并对PWM波优化设计(Use Simulink to build PWM generation circuit for generating a PWM wave and PWM wave optimal design)
- 2014-11-30 15:35:08下载
- 积分：1
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INS_ukf
INS UK对准程序，个人使用感觉不错，可以简单扩展后，工程使用。(INS UK alignment procedures, personal use, feel good, you can simply extend the engineering use.)
- 2013-12-01 19:39:52下载
- 积分：1
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cluster VMDaFCM casedat
为了精准、稳定地提取滚动轴承故障特征，提出了基于变分模态分解和奇异值分解的特征提取方法，采用标准模糊C均值聚类(fuzzy C means clustering, FCM)进行故障识
别。对同一负荷下的已知故障信号进行变分模态分解，利用
奇异值分解技术进一步提取各模态特征，通过FCM形成标准聚类中心，采用海明贴近度对测试样本进行分类，并通过计算分类系数和“卜均模糊嫡对分类性能进行评价，将该方法
应用于滚动轴承变负荷故障诊断。通过与基于经验模态分解的特征提取方法对比，该方法对标准FCM初始化条件小敏感，在同负荷故障诊断中表现出更好的分类性能 变负荷故障诊断时，除外圈故障特征线发生明显迁移，其他测试样本故障特征线仍在原聚类中心附近，整体故障识别率保持在100 ，因此，该方法能精确、稳定提取故障特征，为实际滚动轴承智能故障诊断提供参考。( In order to extract fault features of rolling bearing precisely and steadily, a method which is based on variational mode decomposition(VMD) and singular value
decomposition was proposed for fault diagnosis using standard
fuzzy C means clustering(FCM). First of all, the known fault signals measured in the same load but with different faults were
decomposed by VMD, and the modes characteristics were
further extracted using singular value decomposition technique,forming the standard clustering centers by FCM, and then the
test samples were clustered by a Hamming nearness approach,
and the classification performance was uated by calculating classification coefficient and average fuzzy entropy. At last, the method was applied in rolling bearing fault diagnosis under
variable loads. By comparing with a method based on EMD,
this approach is not sensitive to the initialization of standard FCM, and exhibits better classification performance in the same load fault diagnosis Fo)
- 2020-11-11 20:59:44下载
- 积分：1
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grdx
干扰抵消算法的研究，有不错的参考和使用价值，不错的资料！(Interference cancellation algorithm, there is a good reference and use value, good information!)
- 2011-05-14 13:36:20下载
- 积分：1
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JakesModel
关于瑞利信道的JAKES模型的MATLAB代码，输入数据经过瑞利信道后产生输出(On the Rayleigh Road JAKES model MATLAB code, the input data through the output resulting from Rayleigh Road)
- 2010-09-03 22:07:37下载
- 积分：1
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tian
说明： 为了降低卫星链路在恶劣天气下对信号严重的衰减，选择一种好的信道编码对保证信号的质量具有重要的意义(THE SATELLITE COMUNICATION SYSTEM LINK DESIGN BASED ON VSAT)
- 2010-04-20 14:49:33下载
- 积分：1
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snopt7-matlab.tar
matlab snopt 学生版,求解大规模非线性规划问题(matlab snopt Student Edition, for solving large-scale nonlinear programming problem)
- 2014-09-13 22:11:29下载
- 积分：1
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LSL_xingqian
最小二乘格型滤波器LSL
1、LSL算法实现线性预测 ；
2、考察LSL算法的收敛性；
3、与LMS、RLS算法进行性能比较。(LSL LMS RLS)
- 2014-04-29 11:03:01下载
- 积分：1
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57914
robot locator using the mat lab code
- 2014-08-13 01:24:24下载
- 积分：1
