State Modelling of the Land Mobile Propagation Channel with Multiple Satellites
We evaluate a new approach for multisatellite state modelling: the Master-Slave approach. By this concept slave satellites are modelled according to an existing master, whereas the correlation between multiple slaves is omitted. Master-Slave is therefore a generic name for a state modelling concept,...
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| Format: | Article |
| Language: | English |
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Wiley
2012-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2012/625374 |
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| author | Daniel Arndt Alexander Ihlow Albert Heuberger Ernst Eberlein |
| author_facet | Daniel Arndt Alexander Ihlow Albert Heuberger Ernst Eberlein |
| author_sort | Daniel Arndt |
| collection | DOAJ |
| description | We evaluate a new approach for multisatellite state modelling: the Master-Slave approach. By this concept slave satellites are modelled according to an existing master, whereas the correlation between multiple slaves is omitted. Master-Slave is therefore a generic name for a state modelling concept, for which different realisations are possible. As a possible realisation we present the Conditional Assembling Method. For modelling of only two satellites (one master and one slave), the Conditional Assembling Method enables an accurate resimulation of the correlation coefficient between the satellites and the probabilities of single and combined states. Based on this condition, the performance of Master-Slave for three, four, and five satellites is evaluated in terms of state probability modelling. Therefore, the correlation coefficients and the all bad-state probabilities with Master-Slave are compared with the measurements for different elevation angles and azimuth angle separations of the multisatellite system. Master-Slave has a high modelling error in case of small azimuth separation between the slave satellites (except that one slave has a small azimuth separation to the master). Furthermore, a master satellite with a high elevation provides a lower probability error compared to a master with low elevation. |
| format | Article |
| id | doaj-art-86a106161f914a14914627037e5d9b5b |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2012-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-86a106161f914a14914627037e5d9b5b2025-02-03T01:25:07ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772012-01-01201210.1155/2012/625374625374State Modelling of the Land Mobile Propagation Channel with Multiple SatellitesDaniel Arndt0Alexander Ihlow1Albert Heuberger2Ernst Eberlein3Department of Electrical Engineering and Information Technology, Ilmenau University of Technology, 98693 Ilmenau, GermanyDepartment of Electrical Engineering and Information Technology, Ilmenau University of Technology, 98693 Ilmenau, GermanyCommunications Department, Fraunhofer Institute for Integrated Circuits (IIS), 91058 Erlangen, GermanyCommunications Department, Fraunhofer Institute for Integrated Circuits (IIS), 91058 Erlangen, GermanyWe evaluate a new approach for multisatellite state modelling: the Master-Slave approach. By this concept slave satellites are modelled according to an existing master, whereas the correlation between multiple slaves is omitted. Master-Slave is therefore a generic name for a state modelling concept, for which different realisations are possible. As a possible realisation we present the Conditional Assembling Method. For modelling of only two satellites (one master and one slave), the Conditional Assembling Method enables an accurate resimulation of the correlation coefficient between the satellites and the probabilities of single and combined states. Based on this condition, the performance of Master-Slave for three, four, and five satellites is evaluated in terms of state probability modelling. Therefore, the correlation coefficients and the all bad-state probabilities with Master-Slave are compared with the measurements for different elevation angles and azimuth angle separations of the multisatellite system. Master-Slave has a high modelling error in case of small azimuth separation between the slave satellites (except that one slave has a small azimuth separation to the master). Furthermore, a master satellite with a high elevation provides a lower probability error compared to a master with low elevation.http://dx.doi.org/10.1155/2012/625374 |
| spellingShingle | Daniel Arndt Alexander Ihlow Albert Heuberger Ernst Eberlein State Modelling of the Land Mobile Propagation Channel with Multiple Satellites International Journal of Antennas and Propagation |
| title | State Modelling of the Land Mobile Propagation Channel with Multiple Satellites |
| title_full | State Modelling of the Land Mobile Propagation Channel with Multiple Satellites |
| title_fullStr | State Modelling of the Land Mobile Propagation Channel with Multiple Satellites |
| title_full_unstemmed | State Modelling of the Land Mobile Propagation Channel with Multiple Satellites |
| title_short | State Modelling of the Land Mobile Propagation Channel with Multiple Satellites |
| title_sort | state modelling of the land mobile propagation channel with multiple satellites |
| url | http://dx.doi.org/10.1155/2012/625374 |
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