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aumerical-integ-ration
: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信
号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程
中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法,
得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the
acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using
aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate
the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm.
The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration
data mo re easi ly .)
- 2014-12-14 18:11:57下载
- 积分:1
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ktslr_codes
稀疏低秩的动态MRI成像代码,基于CPU的matlab代码版本,有代码加速优化处理(k-t SLR: Accelerated dynamic MRI using low rank and sparse penalties (CPU version: MATLAB codes))
- 2014-01-15 11:42:05下载
- 积分:1
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TP3
三相SPWM整流电路simulink仿真原代码(Three-phase SPWM rectifier circuit simulink simulation source code)
- 2010-02-04 14:15:16下载
- 积分:1
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Choleskyfangfa
数值计算程序:用Cholesky分解方法求解方程组(Numerical calculation procedures: the Cholesky decomposition method for solving equations)
- 2012-06-12 22:24:45下载
- 积分:1
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Singularvaluedecomposition
广义奇异值分解程序,常应用于数据处理,例如信号处理(The generalized singular value decomposition (GSVD) is a matrix decomposition more general than the singular value decomposition. It is used to study the conditioning and regularization of linear systems with respect to quadratic semi-norms.)
- 2016-05-13 22:25:28下载
- 积分:1
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f_Gap
提取ERP,从matlab的数据文件中提取出脑电数据,并通过输入的信噪比进行滤波,这是第二部分(abstract ERP)
- 2012-09-01 19:29:27下载
- 积分:1
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OFDM-channel-estimation
OFDM系统信道估计及其matlab仿真。(The channel estimation for the OFDM system and its matlab simulation.)
- 2014-12-03 04:24:48下载
- 积分:1
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polinverter2
Inverter pole is simulated
- 2012-05-17 23:56:18下载
- 积分:1
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A-Guide-to-MATLAB-Object-Oriented-Programming---A
A Guide to MATLAB Object-Oriented Programming - Andy H. Register
- 2014-02-25 23:03:18下载
- 积分:1
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ch3
说明: 关于雷达建模的一本书中很详细的Matlab代码,第3章:连续波和脉冲雷达。(Matlab code about radar system simulation, chapter3: continuous wave and pulsed radar.)
- 2019-11-25 20:30:52下载
- 积分:1