Space State Representation Corrections as an Aid in Pseudolite Positioning
In the presented study, the authors deal with the problem of transmission of pseudolite coordinates to the receiver. Nowadays, there is no uniquely specified method that would provide data about the position of the pseudolite to the GNSS receiver. There is also no technical standard that defines the...
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-09-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1424-8220/19/19/4158 |
| _version_ | 1811307128538791936 |
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| author | Jacek Rapiński Dariusz Tomaszewski |
| author_facet | Jacek Rapiński Dariusz Tomaszewski |
| author_sort | Jacek Rapiński |
| collection | DOAJ |
| description | In the presented study, the authors deal with the problem of transmission of pseudolite coordinates to the receiver. Nowadays, there is no uniquely specified method that would provide data about the position of the pseudolite to the GNSS receiver. There is also no technical standard that defines the explicit way of performing such transmission. Solutions presented in the literature are usually tailored to the described system, which is then suited to the specific situation. The article shows that the universal methods, involving the modification of transmitted broadcast ephemeris data, cannot be universally used. The modifications could not have been introduced due to the low resolution of the quantities that are transmitted in the ephemeris data, in relation to the values that would have to be sent by the pseudolite. To overcome the implementation problems, the authors propose two solutions. The first solution presented is the modification of the RTCM SSR frame. This approach allows replacing one of the existing satellites in space with the pseudolite, while the second method involves the use of new RTCM frame for sending the pseudolite position. Finally, a numerical example of the proposed solutions is presented. At the end of the manuscript, their advantages and implementation possibilities are discussed. |
| first_indexed | 2024-04-13T08:59:07Z |
| format | Article |
| id | doaj.art-9e730ac62640408694815d598f7a1a16 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-04-13T08:59:07Z |
| publishDate | 2019-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-9e730ac62640408694815d598f7a1a162022-12-22T02:53:11ZengMDPI AGSensors1424-82202019-09-011919415810.3390/s19194158s19194158Space State Representation Corrections as an Aid in Pseudolite PositioningJacek Rapiński0Dariusz Tomaszewski1Institute of Geodesy, Faculty of Geodesy, Geospatial and Civil Engineering, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, PolandInstitute of Geodesy, Faculty of Geodesy, Geospatial and Civil Engineering, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, PolandIn the presented study, the authors deal with the problem of transmission of pseudolite coordinates to the receiver. Nowadays, there is no uniquely specified method that would provide data about the position of the pseudolite to the GNSS receiver. There is also no technical standard that defines the explicit way of performing such transmission. Solutions presented in the literature are usually tailored to the described system, which is then suited to the specific situation. The article shows that the universal methods, involving the modification of transmitted broadcast ephemeris data, cannot be universally used. The modifications could not have been introduced due to the low resolution of the quantities that are transmitted in the ephemeris data, in relation to the values that would have to be sent by the pseudolite. To overcome the implementation problems, the authors propose two solutions. The first solution presented is the modification of the RTCM SSR frame. This approach allows replacing one of the existing satellites in space with the pseudolite, while the second method involves the use of new RTCM frame for sending the pseudolite position. Finally, a numerical example of the proposed solutions is presented. At the end of the manuscript, their advantages and implementation possibilities are discussed.https://www.mdpi.com/1424-8220/19/19/4158pseudolitessrrtcm |
| spellingShingle | Jacek Rapiński Dariusz Tomaszewski Space State Representation Corrections as an Aid in Pseudolite Positioning Sensors pseudolite ssr rtcm |
| title | Space State Representation Corrections as an Aid in Pseudolite Positioning |
| title_full | Space State Representation Corrections as an Aid in Pseudolite Positioning |
| title_fullStr | Space State Representation Corrections as an Aid in Pseudolite Positioning |
| title_full_unstemmed | Space State Representation Corrections as an Aid in Pseudolite Positioning |
| title_short | Space State Representation Corrections as an Aid in Pseudolite Positioning |
| title_sort | space state representation corrections as an aid in pseudolite positioning |
| topic | pseudolite ssr rtcm |
| url | https://www.mdpi.com/1424-8220/19/19/4158 |
| work_keys_str_mv | AT jacekrapinski spacestaterepresentationcorrectionsasanaidinpseudolitepositioning AT dariusztomaszewski spacestaterepresentationcorrectionsasanaidinpseudolitepositioning |