Retrospective Gap Filling - the Easy-OBU Way.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F14%3A00227345" target="_blank" >RIV/68407700:21260/14:00227345 - isvavai.cz</a>

Result on the web

<a href="http://mycoordinates.org/retrospective-gap-filling-%e2%80%93-the-easy-obu-way/" target="_blank" >http://mycoordinates.org/retrospective-gap-filling-%e2%80%93-the-easy-obu-way/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Retrospective Gap Filling - the Easy-OBU Way.

Original language description

The goal of Easy-OBU is to provide position information with a quality that is comparable to that when navigation satellites are available under conditions when this is normally not possible (e.g., in tunnels). In addition, the system must be affordable,highly flexible and portable. The approach of Easy-OBU to address this is to use, in the absence of GNSS, data collected by inexpensive sensors installed on an OBU. These data are stored and analysed with an intelligent filtering approach (noncausal filtering ? NCF) to calculate highly accurate positioning information, while accepting the limitation that this information is only available after a sufficient number of navigation satellites is visible again. Due to the high computational requirements itwas decided to perform calculation in a backoffice environment which is linked to the OBU. This also helps to reduce the costs of the OBUs and makes the use of more OBUs, e.g., for car fleets, very efficient.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

<a href="/en/project/7E13074" target="_blank" >7E13074: Easy-OBU (Enhanced (EGNOS/EDAS) Accuracy System with GNSS Outage Bridging Unit)</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Coordinates

ISSN

0973-2136

e-ISSN

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Volume of the periodical

X

Issue of the periodical within the volume

3

Country of publishing house

IN - INDIA

Number of pages

4

Pages from-to

37-40

UT code for WoS article

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EID of the result in the Scopus database

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