室内定位是未来人工智能的核心技术之一, 对即将到来的人工智能时代起着举足轻重的作用.
开发有效的室内定位新技术是工业界和学术界的研究热点, 如谷歌研发的室内视觉定位服务技术 …

Due to the blockage of satellite signals by the buildings and other structures, the high-
accuracy, reliability and real-time indoor location-based services is one of the challenges for …

Positioning navigation and timing (PNT) is the nation's critical infrastructure. At present,
China has established the relatively complete ground-based augmentation systems, satellite …

The demand for location-based services (LBS) in large indoor spaces, such as airports,
shopping malls, museums and libraries, has been increasing in recent years. However …

定位导航授时(positioning navigation and timing, PNT) 是国家重要战略基础设施,
目前中国已经建立了完善的北斗天基增强系统, 地基增强系统, 低轨增强系统 …

基于智能手机内置的传感器, 开展了音频信号和MEMS 传感器的紧组合室内定位研究. 首先,
将时频分析技术用于音频信号TOA 估计, 提出了一种基于短时傅里叶变换和优化互相关方法的 …

Abstract Global Navigation Satellite Systems (GNSS) have achieved great success in
providing localization information in outdoor open areas. However, due to the weakness of …

Pedestrian navigation has become an important theoretical and practical research topic in
many disciplines such as cartography, geographical information science, global and indoor …

The long-term objective of our research is to develop a method for infrastructure-free
simultaneous localization and mapping (SLAM) and context recognition for tactical …

Due to the very low power of satellite signals when reaching the earth's surface, global
navigation satellite system receivers are vulnerable to various types of radio frequency …