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Nossek, Elisabeth and Dambeck, Johann and Meurer, Michael (2015) A Direct 2D Position Solution for an APNT-System. ION GNSS+ 2015, 2015-09-16 - 2015-09-18, Tampa, Florida, USA.
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Abstract
A future APNT-System will be composed of ground based ranging sources and other sensors (e.g. barometric altimeter, IMU). The vertical Dilution of Precision for a system of ground stations can be significantly higher than for GNSS, therefore the integration of altitude measurements is especially important. We propose two different algorithms to integrate an altitude measurement: an iterative position solution with an additional equation for the altitude and a direct position solution which introduces a quadratic constraint for the altitude measurement to a least squares problem using Lagrange multipliers.
| Item URL in elib: | https://elib.dlr.de/98640/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | A Direct 2D Position Solution for an APNT-System | ||||||||||||||||
| Authors: |
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| Date: | September 2015 | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | APNT, Positioning Algorithm | ||||||||||||||||
| Event Title: | ION GNSS+ 2015 | ||||||||||||||||
| Event Location: | Tampa, Florida, USA | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Start Date: | 16 September 2015 | ||||||||||||||||
| Event End Date: | 18 September 2015 | ||||||||||||||||
| Organizer: | Institute of Navigation | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | air traffic management and operations | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L AO - Air Traffic Management and Operation | ||||||||||||||||
| DLR - Research theme (Project): | L - Communication, Navigation and Surveillance (old) | ||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation Institute of Communication and Navigation > Navigation | ||||||||||||||||
| Deposited By: | Nossek, Elisabeth | ||||||||||||||||
| Deposited On: | 15 Oct 2015 13:06 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:04 |
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