Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2012 6th European Conference on Antennas and Propagation (EUCAP) |
| Seiten | 3154-3158 |
| Seitenumfang | 5 |
| Publikationsstatus | Veröffentlicht - 1 Juni 2012 |
| Veranstaltung | 6th European Conference on Antennas and Propagation, EuCAP 2012 - Prague, Tschechische Republik Dauer: 26 März 2012 → 30 März 2012 |
Publikationsreihe
| Name | Proceedings of the European Conference on Antennas and Propagation |
|---|
Abstract
Multipath propagation between satellite and receiver constitutes an important impairment in satellite navigation systems. To address this problem, an extensive investigation on the propagation channel is required. In this paper, the satellite-to-earth channel is modelled deterministically by using the ray tracing method in combination with an accurate 3-dimensional description of the environment in which the receiver is located. Moreover, this work focuses on the influence of diffraction propagation phenomena based on the Uniform Theory of Diffraction (UTD). For a typical GNSS reference station environment we show different diffracted rays and power delay profiles. We find a good agreement between the measurements and simulation results.
ASJC Scopus Sachgebiete
- Informatik (insg.)
- Computernetzwerke und -kommunikation
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2012 6th European Conference on Antennas and Propagation (EUCAP). 2012. S. 3154-3158 (Proceedings of the European Conference on Antennas and Propagation).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Investigation of Diffraction Effects in GNSS Using Ray Tracing Channel Modelling
T2 - 6th European Conference on Antennas and Propagation, EuCAP 2012
AU - Nicolás, M. Liso
AU - Smyrnaios, M.
AU - Schön, S.
AU - Kürner, T.
PY - 2012/6/1
Y1 - 2012/6/1
N2 - Multipath propagation between satellite and receiver constitutes an important impairment in satellite navigation systems. To address this problem, an extensive investigation on the propagation channel is required. In this paper, the satellite-to-earth channel is modelled deterministically by using the ray tracing method in combination with an accurate 3-dimensional description of the environment in which the receiver is located. Moreover, this work focuses on the influence of diffraction propagation phenomena based on the Uniform Theory of Diffraction (UTD). For a typical GNSS reference station environment we show different diffracted rays and power delay profiles. We find a good agreement between the measurements and simulation results.
AB - Multipath propagation between satellite and receiver constitutes an important impairment in satellite navigation systems. To address this problem, an extensive investigation on the propagation channel is required. In this paper, the satellite-to-earth channel is modelled deterministically by using the ray tracing method in combination with an accurate 3-dimensional description of the environment in which the receiver is located. Moreover, this work focuses on the influence of diffraction propagation phenomena based on the Uniform Theory of Diffraction (UTD). For a typical GNSS reference station environment we show different diffracted rays and power delay profiles. We find a good agreement between the measurements and simulation results.
KW - diffraction
KW - ray tracing
KW - satellite navigation
KW - satellite-to-earth channel
KW - UTD
UR - http://www.scopus.com/inward/record.url?scp=84862880247&partnerID=8YFLogxK
U2 - 10.1109/EuCAP.2012.6206167
DO - 10.1109/EuCAP.2012.6206167
M3 - Conference contribution
AN - SCOPUS:84862880247
SN - 9781457709180
T3 - Proceedings of the European Conference on Antennas and Propagation
SP - 3154
EP - 3158
BT - 2012 6th European Conference on Antennas and Propagation (EUCAP)
Y2 - 26 March 2012 through 30 March 2012
ER -