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kalmanfiltertotrackingsimulink
些程序是一个雷达跟踪一目标的仿真图形,可实现kalman滤波的估计轨迹与真实轨迹的误差,并分别可绘出X,Y方向的跟踪误差,对初学都来说,是一个非常好的学习例子(These procedures is one goal of a radar tracking simulation graphics, can be realized kalman filter estimated trajectory with the true trajectory error, and can be mapped, respectively, X, Y direction of the tracking error for both novice, it is a very good learning examples)
- 2007-11-12 21:54:00下载
- 积分:1
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attachments_2009_09_20
image zoomig in matlab
- 2009-10-15 14:07:13下载
- 积分:1
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zuoye
wav格式信号频谱分析,在matlab开发环境下可以很好的应用(wav format, the signal spectrum analysis, in the matlab development environment may be a good application of)
- 2009-10-07 15:09:37下载
- 积分:1
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Alamouti_scheme
Alamoutti space time code
- 2012-04-07 19:56:24下载
- 积分:1
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Tamura-1
Tamura特征提取中的粗糙度、对比度、方向度的代码(Tamura feature extraction roughness, contrast, orientation, degree of code)
- 2013-03-06 21:14:41下载
- 积分:1
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fff1
counting fingers on webcam
- 2015-01-30 09:36:03下载
- 积分:1
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HMC5883_MATLAB
HMC5883磁力计使用前必须进行校准,这个matlab程序用来拟合磁力计的数值,然后得出补偿值(HMC5883 magnetometer must be calibrated before use, the procedure used to fit the numerical matlab magnetometer, and then come to the compensation value)
- 2014-03-25 23:52:40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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qaryLDPC
说明: 关于多进制LDPC码的编译码的matlab代码(Ary LDPC codes on the coding and decoding of the matlab code)
- 2010-04-25 13:06:12下载
- 积分:1
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venturinimthod
venturinin method original
- 2012-04-13 19:06:39下载
- 积分:1