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Description: 工学博士学位论文
目前，扩展卡尔曼滤波是研究初始对准和惯性/GPS组合导航问题的一个主要手段。
但初始对准和惯性/GPS组合导航问题本质上是非线性的，对模型进行线性化的扩展卡
尔曼滤波在一定程度上影响了系统的性能。近年来，直接使用非线性模型的
UKF(Unscented Kalman Filtering, UKF)和粒子滤波，正在逐渐成为研究非线性估计问题
的热点和有效方法。
本文研究了UKF和粒子滤波两种非线性滤波方法，并将其应用于非线性静基座对
准和惯性/GPS组合导航，系统地研究了初始对准和惯性/GPS组合导航中各种非线性项-Engineering PhD thesis Currently, EKF is the initial alignment study and inertial / GPS navigation of a major means. However, initial alignment and inertial / GPS navigation on the nature of the problem is nonlinear. on the model of linear expansion of the Kalman filter certain extent affected the performance of the system. In recent years, direct use of the non-linear model (UKF Unscented Kalman Filtering. UKF) and the particle filter, is gradually becoming nonlinear estimation of the hot and effective method. This paper studies the UKF and particle filter both nonlinear filtering method, will be applied to nonlinear static Base Alignment and inertial / GPS navigation, systematic study of initial alignment and inertial / GPS navigation various nonlinear term
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Size: 5070259 |
Author: daniel |
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Description: 工学博士学位论文
目前，扩展卡尔曼滤波是研究初始对准和惯性/GPS组合导航问题的一个主要手段。
但初始对准和惯性/GPS组合导航问题本质上是非线性的，对模型进行线性化的扩展卡
尔曼滤波在一定程度上影响了系统的性能。近年来，直接使用非线性模型的
UKF(Unscented Kalman Filtering, UKF)和粒子滤波，正在逐渐成为研究非线性估计问题
的热点和有效方法。
本文研究了UKF和粒子滤波两种非线性滤波方法，并将其应用于非线性静基座对
准和惯性/GPS组合导航，系统地研究了初始对准和惯性/GPS组合导航中各种非线性项-Engineering PhD thesis Currently, EKF is the initial alignment study and inertial/GPS navigation of a major means. However, initial alignment and inertial/GPS navigation on the nature of the problem is nonlinear. on the model of linear expansion of the Kalman filter certain extent affected the performance of the system. In recent years, direct use of the non-linear model (UKF Unscented Kalman Filtering. UKF) and the particle filter, is gradually becoming nonlinear estimation of the hot and effective method. This paper studies the UKF and particle filter both nonlinear filtering method, will be applied to nonlinear static Base Alignment and inertial/GPS navigation, systematic study of initial alignment and inertial/GPS navigation various nonlinear term
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Size: 5069824 |
Author: daniel |
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Description: PF、UKF、UPF的程序哦-PF, UKF, UPF Oh procedures ... ... ... ... ... ... ... ... ... ...
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Size: 178176 |
Author: wulingqin |
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Description: 在不考虑多普勒效应的情况下,用UKF进行GPS定位解算-Without taking into account the Doppler effect, the use of UKF Solution for GPS positioning ...
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Size: 2048 |
Author: suize |
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Description: 当天上只有四颗卫星并且不变时,用UKF进行GPS定位(可用于初学UKF,GPS定位)-Only the day and the same four satellites, the use of UKF for GPS positioning (can be used for beginner UKF, GPS positioning)
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Size: 51200 |
Author: suize |
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Description: 实现GPS+IMU扩展卡尔曼滤波组合导航，重力场和磁场推算姿态-Achieve the GPS+ IMU extended Kalman filter integrated navigation, gravity field and magnetic field profile projection
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Size: 274432 |
Author: 张坤 |
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Description: GPS卫星定位中滤波算法的实现，采用UKF对机动目标实现定位，可现实定位误差。可参考-GPS satellite positioning in the filter algorithm implementation, using UKF for maneuvering targets to achieve positioning, positioning errors can be the reality. Refer
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Size: 776192 |
Author: 刘卫菠 |
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Description: GPS定位采用UKF滤波方式。包括调用的数据dat文件（选用卫星数据和机动目标运行轨迹数据）和调用的sigma点生成子程序。运行可观察定位误差（位置、速度和加速度）-GPS positioning using UKF filtering method. The data include call dat file (optional operation of satellite data and maneuvering target trajectory data) and the sigma point generation subroutine calls. Run positioning errors can be observed (position, velocity and acceleration)
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Size: 734208 |
Author: 刘卫菠 |
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Description: 视觉导航程序
主要用GPS和MIU单元并用KF和UKF进行数据融合-Visual navigation procedures
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Size: 10462208 |
Author: liqingai |
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Description: design UKF for low cost INS GPS
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Size: 3072 |
Author: denis |
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Description: design UKF for a low cost INS/GPS with magnetometr
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Size: 3072 |
Author: denis |
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Description: nonlinear modeling of gps using ukf
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Size: 1819648 |
Author: raveendran |
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Description: 惯性导航与GPS组合导航无迹卡尔曼滤波matlab仿真-gps ukf matlab
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Size: 16384 |
Author: 赵晴 |
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Description: UKF应用于GPS/IMU组合导航系统的MATLAB代码。采用UKF滤波器对GPS/IMU组合导航系统进行信息融合，利用matlab进行了编程仿真验证，结果有效。-UKF MATLAB code used in the GPS/IMU integrated navigation system
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Size: 16384 |
Author: 刘漂帆 |
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Description: ukf sukf and ekf for GPS/SINS application -ukf ekf sukf
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Size: 9216 |
Author: limin |
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Description: UKf在GpS与INS伪距，伪距率组合导航中的应用，详细易懂。-Applications of UKFin GPS/INS Pseudorangeand Pseudorange
Rate Integrated Navigation
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Size: 547840 |
Author: peipei |
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Description: UKF应用于GPS-IMU组合导航系统的MATLAB代码-UKF for the PS-IMU GNC system of MATLAB code
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Size: 16384 |
Author: 任继军 |
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Description: 利用UKF融合算法在融合多传感器数据加上GPS实现多数据融合，最后进行姿态解算-UKF fusion algorithm in use multi-sensor data fusion plus GPS multi-data fusion, and finally the attitude solution
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Size: 47104 |
Author: redpudn47 |
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Description: 工具箱主要功能:
1）
姿态向量、四元数、矩阵、滤波算法等各类子程序
2）
圆锥运动仿真
划船运动仿真
惯性器件随机误差仿真
3）
Kalman滤波初始对准
基于惯性系初始对准
罗经法初始对准
大方位失准角EKF初始对准
大失准角UKF初始对准
速度+姿态传递对准
4）
纯惯性导航SINS仿真
航位推算、SINS/DR仿真
SINS/GPS组合仿真
GPS/BD/GLONASS单点伪距定位
SINS/GPS松/紧组合
POS正逆向数据处理与信息融合仿真
5）-Toolbox main functions: 1) attitude vector, quaternion, matrix, filtering algorithms and other subroutines 2) conical motion simulation rowing simulation inertial device random error simulation 3) Kalman filtering based on initial alignment of inertial gyrocompass initial alignment law initial alignment of large azimuth misalignment angle EKF initial Alignment of large misalignment UKF initial alignment speed+ attitude transfer Alignment 4) pure SINS simulation inertial navigation dead reckoning, SINS/DR simulation SINS/GPS Integrated simulation of GPS/BD/GLONASS pseudoranges single point positioning SINS/GPS loose/tight combination of forward and reverse POS data processing and information fusion simulation 5)
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Size: 13773824 |
Author: 刘世涛 |
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Description: 组合惯导和GPS的信号仿真，使用UKF、PF等滤波对信号进行估计(Combined inertial navigation and GPS signal simulation, using UKF, PF and other filtering to estimate the signal.)
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Size: 20242432 |
Author: slycen |
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