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calman
卡尔曼滤波matlab程序,希望大家能够用的到。(Kalman filtering Matlab procedures in the hope that we can use that.)
- 2007-03-28 22:07:54下载
- 积分:1
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diff_ODE
matlab环境下,多个计算微积分和微分方程的程序(matlab environment program, multiple computing calculus and differential equations)
- 2014-01-05 23:12:30下载
- 积分:1
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ica_ngA1
盲源分离的自适应在线学习方法,采用最大熵,四个源信号,四个混合信号和自然梯度方法(Adaptive online learning method for blind source separation using the maximum entropy, four source signals, four mixed-signal, and the natural gradient method)
- 2012-12-18 20:12:10下载
- 积分:1
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03607_28
DFT进行频谱分析时的三种现象
1、混叠:对连续信号采样,要求连续信号是带限的,采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏:DFT对时域信号进行了截断(相当于采样信号乘了一个窗函数),时域的乘积相当于频域卷积,改变了原信号频谱。
改用其他窗函数(非矩形)改善泄漏。
3、栅栏现象:DFT 只给出了频谱在采样点上的取值,采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分:1
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cod_pid_neural
code pid controller with matlab 2013
- 2013-07-12 23:46:07下载
- 积分:1
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chengxu
采用db3小波对信号进行六层分解,可以用作容错故障检测的源程序,我做的小论文就用的这个程序,没有错误(Using six db3 wavelet decomposition of the signal can be used as fault tolerance fault detection of the source, I made a small paper on the use of this program, no errors)
- 2013-10-11 19:43:13下载
- 积分:1
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SSR_DOA
稀疏表示doa估计,l1范数凸优化的算法,性能很好(Low complexity method for DOA estimation
using array covariance matrix sparse
representation)
- 2021-01-12 19:48:48下载
- 积分:1
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Source_No_AIC_MDL_HQ_Prob_vs_SNR_ULA
<空间谱估计理论与算法> 信号源个数估计
AIC MDL HQ 算法(spatial spectrum estimation
source number estimation
AIC MDL HQ)
- 2010-07-14 10:15:54下载
- 积分:1
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matlab
说明: 这是关于matlaB图像处理方面基础程序语句大全,适合于初学者使用(This is based on the matlaB image processing program statement Guinness, suitable for beginners)
- 2011-04-17 20:57:21下载
- 积分:1
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SIToutline
基于MATLAB系统辨识工具箱的离线辨识程序(identification system based on MATLAB toolbox off-line identification procedures)
- 2006-09-25 10:44:32下载
- 积分:1