Open AccessBook
Global Navigation Satellite Systems: Signal, Theory And Applications
TLDR
Different GNSS applications are demonstrated and evaluated in hybrid positioning, multi-sensor integration, height system, Network Real Time Kinematic (NRTK), wheeled robots, and status and engineering surveying.Citations
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Journal ArticleDOI
Seamless Outdoors-Indoors Localization Solutions on Smartphones: Implementation and Challenges
TL;DR: The focus of this article is on the implementation challenges associated with utilizing these positioning solutions on Android-based smartphones and the taxonomy of smartphone-location techniques is highlighted with a special focus on the detail of each technique and its hybridization.
Journal ArticleDOI
GNSS multipath detection using three-frequency signal-to-noise measurements
Philip R. Strode,Paul D. Groves +1 more
TL;DR: In this paper, a new technique for detecting GNSS multipath interference by comparing signal-to-noise (SNR) measurements on three frequencies is presented, which can be either constructive or destructive, with a commensurate effect on the measured SNR.
Book ChapterDOI
GNSS Error Sources
TL;DR: This chapter discusses the most serious sources of error affecting global navigation satellite systems (GNSS) signals, classifying these in a new way, according to their nature and/or effects.
Book ChapterDOI
Precise Real-Time Positioning Using Network RTK
TL;DR: The constraint of the limited reference-to-rover range in RTK can be removed by using a method known as Network RTK (NRTK), whereby a network of reference stations with ranges usually less than 100 km is used.
Dissertation
Hybridisation of GNSS with other wireless/sensors technologies onboard smartphones to offer seamless outdoors-indoors positioning for LBS applications
TL;DR: This thesis proposes three novel SPs localisation schemes including WAPs synchronisation/localisation scheme, SILS and UNILS based on hybridising GNSS with WiFi, BT and inertial-sensors measurements using combined localisation techniques including time-of-arrival (TOA) and dead-reckoning (DR).
References
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Journal ArticleDOI
Fuzzy identification of systems and its applications to modeling and control
T. Takagi,Michio Sugeno +1 more
TL;DR: A mathematical tool to build a fuzzy model of a system where fuzzy implications and reasoning are used is presented and two applications of the method to industrial processes are discussed: a water cleaning process and a converter in a steel-making process.
Book
Understanding GPS : principles and applications
TL;DR: In this paper, the authors discuss the effects of RF interference on GPS Satellite Signal Receiver Tracking (GSRSR) performance and the integration of GPS with other Sensors, including the Russian GLONASS, Chinese Bediou, and Japanese QZSS systems.
Journal ArticleDOI
A Note on the Generation of Random Normal Deviates
Journal ArticleDOI
Algebraic Reconstruction Techniques (ART) for three-dimensional electron microscopy and X-ray photography
TL;DR: The method works for totally asymmetric objects, and requires little computer time or storage, and is also applicable to X-ray photography, and may greatly reduce the exposure compared to current methods of body-section radiography.
Journal Article
Global Positioning System : Theory and Applications I
TL;DR: Differential GPS and Integrity Monitoring differential GPS Pseudolites Wide Area Differential GPS Wide Area Augmentation System Receiver Autonomous Integrity Monitoring Integrated Navigation Systems Integration of GPS and Loran-C GPS and Inertial Integration Receiver Aut autonomous Integrity Monitoring Availability for GPS Augmented with Barometric Altimeter Aiding and Clock Coasting