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UWSN_Simu
Unmanned Wireless Sensor Network
- 2010-11-23 18:30:18下载
- 积分：1
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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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Sobel
摘要:本算法是在经典 Sobel算子基础上 ,结合汽车本身的实际情况 ,增加了 6个方向模板 ,同时利用基于 L范数的各同性扩散去噪模型消除噪声 ,最终得出汽车轮廓图。仿真结果表明:该算法对汽车图像的噪声干扰
有较强的抑制能力 ,汽车轮廓提取定位更准 ,精度更高 ,图像更清晰。
关键词:边缘检测算法 车辆轮廓 噪声 Sobel算子
- 2012-04-08 22:31:23下载
- 积分：1
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00
说明： 利用构造的模型机实现不带进位的与或运算，使用软件HKCPT调试并执行一段程序，了解程序的编译、加载过程。通过微单步，单拍调试，理解模型机中的数据流向。(The use of constructed model for machine into place to achieve with or without operation, using the software and perform a HKCPT debugging process, to understand the procedure of compiling, loading process. By micro-single-step, single-shot to debug and understand the data flow model of machine.)
- 2010-01-21 18:11:13下载
- 积分：1
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wdqfangzhen
简单版PID带干扰的SIMULATION仿真(Simple version of PID with Interference Simulation)
- 2010-05-30 15:48:38下载
- 积分：1
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TSP
TSP问题模拟退火算法的matlab源程序(The TSP simulated annealing algorithm matlab source)
- 2012-09-07 16:32:57下载
- 积分：1
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PDFmatlabsovler
说明： 详细的偏微分方程的matlab求解步骤与程序说明。(detailed PDE soler ,using PDE tools and codes.)
- 2009-08-07 21:59:55下载
- 积分：1
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saturday
自己编写的有详细注释的lms算法。
并且调试已经通过，结果还不错(I have written a detailed annotated LMS algorithm. And debugging has been passed, the result was not bad)
- 2007-10-02 20:26:13下载
- 积分：1
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Hilbert-transformation
希尔伯特变换完整程序，整理了很长时间，但不包括测试程序(Hilbert transformation complete program, took a very long time, but not including test procedures
)
- 2020-08-23 20:58:16下载
- 积分：1
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LTE-PDSCH-CHE
LTE信道估计在Matlab下实现，包含发送端，瑞利信道，接收端的编码。(CHANNEL ESTIMATION IN LTE SYSTEM)
- 2012-05-05 17:16:49下载
- 积分：1
