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ukf
An implementation of Unscented Kalman Filter for nonlinear state estimation.
(Nonlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems. The Extended Kalman Filter (EKF) has become a standarded formulation for nonlinear state estimation. However, it may cause significant error for highly nonlinear systems because of the propagation of uncertainty through the nonlinear system.
The Unscented Kalman Filter (UKF) is a novel development in the field. The idea is to produce several sampling points (Sigma points) around the current state estimate based on its covariance. Then, propagating these points through the nonlinear map to get more accurate estimation of the mean and covariance of the mapping results. In this way, it avoids the need to calculate the Jacobian, hence incurs only the similar computation load as the EKF.
For tutorial purpose, this code implements a simplified version of UKF formulation, where we assume both the process and measurement noises are additive to avoid augment of state and a)
- 2010-12-14 16:39:43下载
- 积分：1
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multi-user
Multi-User Diversity vs. Accurate Channel State Information in MIMO Downlink Channels
Niranjay Ravindran and Nihar Jindal
University of Minnesota, Minneapolis, MN 55455
- 2014-02-21 07:50:29下载
- 积分：1
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equ_response2
equalizer response for channel F(Z)=-.2Z^2+.5Z^1+1+.5Z^-1-.2Z^-2 for zfl and tap=7,9,15
- 2010-06-23 18:36:34下载
- 积分：1
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CH5
这是一个基于GUI系统。 GUI是在命令行调用通过键入“ui_start”。 GUI是自我解释性。(This is a GUI-based system. GUI is invoked on the command line by typing " ui_start" . GUI is self explanatory.)
- 2010-05-17 20:20:12下载
- 积分：1
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Invarient
This program is designetd for find the invarient of the binary image
- 2013-04-30 21:56:57下载
- 积分：1
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Matlabbook
matlab编程第二版。希望对大家有帮助。对初学者很好的入门材料(matlab programming second edition. I hope to be helpful. Introductory material for beginners good)
- 2010-10-09 22:50:44下载
- 积分：1
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PerceptionApproach
说明： 模式识别的经典算法之一，感知器算法，用来对模式进行分类，采用matlab编写。(the classic pattern recognition algorithm, perception algorithm, the model used for classification, prepared using Matlab.)
- 2005-11-01 00:12:48下载
- 积分：1
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BUILDING-GUIS-WITH-MATLAB
BUILDING WITH MATLAB,VERSION 5
- 2013-04-07 17:15:46下载
- 积分：1
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RRBE_final
This project will do encryption by reserving room before encryption for better performance of the compressed image
- 2014-02-20 19:19:59下载
- 积分：1
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cfmatrix
简单的获取分类器融合矩阵的matlab程序，利于初学者理解融合矩阵的含义(Get simple classifier fusion matrix matlab program, which will help beginners to understand the meaning of the integration matrix)
- 2013-12-18 20:44:24下载
- 积分：1
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