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ukf
说明: EKF仅仅利用了非线性函数Taylor展开式的一阶偏导部分(忽略高阶项),常常导致在状态的后验分布的估计上产生较大的误差,影响滤波算法的性能,从而影响整个跟踪系统的性能。最近,在自适应滤波领域又出现了新的算法——无味变换Kalman滤波器(Unscented Kalman Filter-UKF)。UKF的思想不同于EKF滤波,它通过设计少量的σ点,由σ点经由非线性函数的传播,计算出随机向量一、二阶统计特性的传播。因此它比EKF滤波能更好地迫近状态方程的非线性特性,从而比EKF滤波具有更高的估计精度。
(EKF only uses non-linear function of the first-order Taylor expansion of some partial derivatives (ignoring higher order terms), often leading to the posterior distribution of the state estimates to generate large errors affect the performance of filtering algorithms, which affect the whole tracking system performance. Recently, the field of adaptive filtering algorithms and the emergence of new- and tasteless transform Kalman filter (Unscented Kalman Filter-UKF). EKF UKF filter is different from the idea that it points through the design of a small amount of σ by σ point spread through the nonlinear function to calculate the random vector first and second order statistical properties of the transmission. Therefore it is better than the EKF filter nonlinear characteristics equation of state approach, which is more than the EKF filter estimation accuracy.)
- 2011-03-19 11:50:18下载
- 积分:1
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TD_RRCFiliting
说明: 用MATLAB编写的,关于升余弦滚降滤波的程序(Written with MATLAB, on the Raised Cosine filtering process)
- 2010-04-22 10:50:01下载
- 积分:1
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pade
Pade算法,用于信号建模,输入为冲击函数,得到系统的冲击响应和传递函数。(Pade algorithm for signal modeling, input impulse function, the system impulse response and transfer function.)
- 2013-03-22 11:55:01下载
- 积分:1
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Fundamentals_Wireless_Communication_chapter5
performance of channel capacity in wireless communication systems
- 2014-08-21 00:34:58下载
- 积分:1
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artifial_accelerogram
generate artificial acclerogram
- 2014-08-23 13:10:36下载
- 积分:1
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PAPER5
压缩感知重构算法在“鬼”成像中的应用研究.pdf(Compressed sensing reconstruction algorithm in the "ghost" image of applied research. Pdf)
- 2013-10-07 15:08:38下载
- 积分:1
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15718
画板素描源码程序,根据画板底色与图像的颜色差异判断,对图像进行轮廓的素描。(Sketchpad sketch source program, according to the background and image color difference Sketchpad judgment sketch the outline of the image .)
- 2017-09-26 10:18:41下载
- 积分:1
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MODID
This paper presents an algorithm for modulation
recognition of received signals in the presence of additive
white Gaussian noise (AWGN) with the use of the wavelet
transform
- 2010-07-05 20:11:14下载
- 积分:1
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(pso)matlab[matlab]
这是粒子群较详细的工具箱,有不同的应用,并且有实例(This is a more detailed PSO toolbox, there are different applications and have examples of)
- 2010-05-10 09:18:23下载
- 积分:1
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AHP
AHP算法的matlab程序,在数学建模及日常决策中经常使用。(AHP algorithm matlab procedures, the mathematical modeling and daily decisions are frequently used.)
- 2013-09-06 21:39:08下载
- 积分:1