@inproceedings{bf0bea9bd29d40568570f3713e4e9111,
title = "Architecture and implementation of an affordable differential GPS system",
abstract = "In this paper we detail the implementation of a Differential GPS system using only low-cost GPS receivers. The nature of the errors generated by low-cost modules is investigated and contrasted against typical error models of traditional, commercial DGPS systems. It is found that the error profile unique to low-cost GPS modules leads to a system that offers particular advantage in the horizontal plane compared to uncorrected receivers and as such is especially suited for tasks such as mapping and field robotics. A particular incarnation is demonstrated on a mobile robot with experimental results from static and moving tests showing an accuracy in the plane on the order of one metre.",
keywords = "Geographic information systems, Global Positioning System, Intelligent vehicles, Mobile robots, Remotely operated vehicles, Robot sensing systems",
author = "Ben Nizette and Andrew Tridgell and Changbin Yu",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.",
year = "2014",
month = feb,
day = "24",
doi = "10.1109/IECON.2014.7048826",
language = "English",
series = "IECON Proceedings (Industrial Electronics Conference)",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "2321--2326",
booktitle = "IECON Proceedings (Industrial Electronics Conference)",
address = "United States",
}