Localization techniques are becoming key to add location context to the Internet-of-Things
(IoT) data without human perception and intervention. Meanwhile, the newly emerged low …

Combined GPS/GLONASS precise point positioning (PPP) can obtain a more precise and
reliable position than GPS PPP. However, because of frequency division multiple access …

首先简要回顾了精密单点定位(PPP) 技术在最近几年的发展现状, 重点总结了高采样率钟差实时
快速估计, 多系统组合PPP 模糊度固定, 多频GNSS PPP 模型及其模糊度固定, PPP 快速初始化 …

Abstract The PRIDE Lab at GNSS Research Center of Wuhan University has developed an
open-source software for GPS precise point positioning ambiguity resolution (PPP-AR)(ie …

综合分析讨论了GNSS 精密单点定位(PPP) 技术及应用的最新进展. 重点对GNSS
精密单点定位实数解, 固定解, 实时精密单点定位, PPP-RTK 和多频多系统精密单点定位等5 …

Multi-constellation GNSS precise point positioning (PPP) first became feasible back to 2007
but with only two constellations, namely GPS and GLONASS. With the availability of more …

Abstract Real-Time Kinematic Precise Point Positioning (PPP–RTK) is inextricably linked to
external ionospheric information. The PPP–RTK performances vary much with the accuracy …

An unwritten rule to resolve GNSS ambiguities in precise point positioning (PPP-AR) is that
users should follow faithfully the frequency choices and observable combinations mandated …

空间电离层是影响全球卫星导航系统(GNSS) 应用服务性能最棘手的误差源之一. 近几十年来,
随着地基/空基GNSS 数据的日益丰富, 国内外学者发展并提出了多种重要技术措施修正 …

Integer ambiguity fixing can significantly shorten the initialization time and improve the
accuracy of precise point positioning (PPP), but it still takes approximate 15 min of time to …