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Pseudolite Applications in Positioning and Navigation: Progress and Problems
- Global navigation satellite systems have been revolutionising surveying, geodesy, navigation and other position/location sensitive disciplines. However, there are two intrinsic shortcomings in such satellite-based positioning systems: signal attenuat
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- 具有广泛应用前景的微型无人机已成为各国学者的研究热点，而不依赖卫星导航系统的室内微型无人机自主导航引导技术是研究重点之一。结合近年国内外室内无人机自主导航引导技术发展情况，讨论了依靠自身传感器实现自主导航引导的关键 技术问题， 详细分析了无人机位姿的解算、无人机动态避障和同步定位与地图构建的关键技术的实现情况及其难点。最后，对室内无人机自主导航引导技术进行了展望。-Has broad application prospects miniature UAV research scholars fr
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- 基于粒子滤波算法的室内跟踪技术研究。通过室内 WLAN 粒子滤波跟踪算法的数学模型的研究，提出了基于粒子位置优化和基于插值优化的粒子滤波跟踪算法的改进方法，解决如何获取粒子点处的信号强度值的问题。-Research on tracking particle filter algorithm based on the indoor. Study on mathematical model of tracking algorithm through the WLAN particle filter,
sensors-12-17208
- Abstract: Smartphone positioning is an enabling technology used to create new business in the navigation and mobile location-based services (LBS) industries. This paper presents a smartphone indoor positioning engine named HIPE that can be easily
px4flow_paper
- 一篇关于光流传感器的论文，光流传感器广泛应用于微型西轴飞行器的室内定位-Robust velocity and position estimation at high update rates is crucial for mobile robot navigation. In recent years optical flow sensors based on computer mouse hardware chips have been shown to perform well
kalman-algorithm-of-TDOA-location
- 目前室内无线基站定位手机终端位置的BF卡尔曼算法的Matlab源码-The indoor wireless base station positioning mobile phone terminal position of BF kalman algorithm Matlab source code
optical-flow-navigation
- 针对小型无人机在无卫星导航信号条件下的导航问题, 结合光流及地标定位设计了使用摄像头、惯性测量器件、超声测距仪等传感器融合的无人机室内导航方法. 文章使用补偿角速率的光流微分法计算帧间像素点小位移, 并用前后误差算法提取精度较高的点, 避免像素点跟踪错误, 提高了光流测速的精度 对得到的光流场用均值漂移算法进行寻优, 得到光流场直方图峰值, 以此计算光流速度. 本文提出了无累积误差的连续地标定位算法, 实时测量无人机位置. 通过多速率卡尔曼滤波器对观测周期不一致的位置、速度信息进行最优估计. 在