Journal ArticleDOI
Understanding GPS. Principles and Applications
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This article is published in Journal of Atmospheric and Solar-Terrestrial Physics.The article was published on 1997-03-01. It has received 1368 citations till now. The article focuses on the topics: Global Positioning System.read more
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Journal ArticleDOI
Advanced Multipath Mitigation Techniques for Satellite-Based Positioning Applications
TL;DR: A maximum likelihood-based technique, namely, the Reduced Search Space Maximum Likelihood (RSSML) delay estimator, which is capable of mitigating the multipath effects reasonably well at the expense of increased complexity and the downfall of RSSML is the memory requirement which it uses to store the reference correlation functions.
Journal ArticleDOI
The ionosphere, radio navigation, and global navigation satellite systems
Paul M. Kintner,Brent M. Ledvina +1 more
TL;DR: The effects of the ionosphere on GPS signals will be examined in more detail, particularly ionospheric propagation, leading to a discussion of the relation of TEC to ranging errors, and scintillations will be introduced and connected to the presence and scale sizes of irregularities.
Journal ArticleDOI
Improving Cooperative Positioning for Vehicular Networks
TL;DR: This work proposes simple easily deployable protocol improvements in terms of utilizing as much range information as possible, reducing range broadcasts by piggybacking, compressing the range information, tuning the broadcast frequency, and combining multiple packets using network coding.
Proceedings ArticleDOI
Vehicle localization using road markings
Tao Wu,Ananth Ranganathan +1 more
TL;DR: This work proposes a method towards reliable visual localization using traffic signs painted on the road such as arrows, pedestrian crossings, and speed limits that automatically recognizes road markings and uses features detected within them to compute the location of the vehicle.
Journal ArticleDOI
Robust UAV Relative Navigation With DGPS, INS, and Peer-to-Peer Radio Ranging
TL;DR: A novel sensor fusion algorithm is presented that incorporates locally processed tightly coupled GPS/INS-based absolute navigation solutions from each UAV in a relative navigation filter that estimates the baseline separation using integer-fixed relative CP-DGPS and a set of peer-to-peer ranging radios.