Back to Search
Start Over
Differential GNSS and Double Difference Approaches Comparison for High Integrity Railway Location Determination System
- Source :
- 2018 5th IEEE International Workshop on Metrology for AeroSpace (MetroAeroSpace).
- Publication Year :
- 2018
- Publisher :
- IEEE, 2018.
-
Abstract
- This paper deals with the introduction of the satellite navigation into the train control system. That topic has been widely investigated in this last years. To meet the stringent requirements imposed by the railway community the use of an external augmentation and integrity monitoring network is highly recommended. The exploitation of the data acquired by the reference stations can be performed by using a differential approach or by using a double difference approach. In this contribution, we have performed a comparison between these two approaches in the railway domain in terms of both complexity and performances. We made use of real data acquired on field to compare the results achievable with the two techniques and we carried out the SWOT analysis for both of them.
- Subjects :
- GNSS
Computer science
Railway
010401 analytical chemistry
020206 networking & telecommunications
Differential (mechanical device)
High Integrity
02 engineering and technology
01 natural sciences
Field (computer science)
0104 chemical sciences
Domain (software engineering)
Reliability engineering
Double difference
GNSS applications
Control system
0202 electrical engineering, electronic engineering, information engineering
Satellite navigation
SWOT analysis
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2018 5th IEEE International Workshop on Metrology for AeroSpace (MetroAeroSpace)
- Accession number :
- edsair.doi.dedup.....578474f6b6c7ee914f16c243cf41a32a