Mobile satellite open space empirical data modeling
Mobile satellite has been one of the technologies utilized in today’s communication. In order to obtain the signal with greater performance, research has been done on the propagation link between the mobile satellite and receiver. In open space, the line of sight is not obstructed but there is still...
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| Format: | Final Year Project Report / IMRAD |
| Language: | English English |
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Universiti Malaysia Sarawak, UNIMAS
2010
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/7779/ http://ir.unimas.my/id/eprint/7779/1/Mobile%20satellite%20open%20space%20empirical%20data%20modeling%20%2824pgs%29.pdf http://ir.unimas.my/id/eprint/7779/8/Mobile%20satellite...ft.pdf |
| _version_ | 1848836218524008448 |
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| author | Beatrice, Anak No'eh |
| author_facet | Beatrice, Anak No'eh |
| author_sort | Beatrice, Anak No'eh |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | Mobile satellite has been one of the technologies utilized in today’s communication. In order to obtain the signal with greater performance, research has been done on the propagation link between the mobile satellite and receiver. In open space, the line of sight is not obstructed but there is still error in the signal received. For signal in L-band frequency, this is due to the multipath effect and ionospheric effect. Analysis on the signal performance is carried by considering the signal to noise ratio (SNR) and elevation angle as well as the fade effect. Analysis shows the dependency of SNR
against elevation angle which it is presented in mathematical model. Mathematical model for SNR against elevation angle is best described by exponential function based on their smooth line through most of the data and their goodness of fit. Fade effect occur when the signal is below the reference signal, 44dBHz. The fade is due to either multipath or ionospheric effet based on the elevation angle limit. |
| first_indexed | 2025-11-15T06:20:16Z |
| format | Final Year Project Report / IMRAD |
| id | unimas-7779 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T06:20:16Z |
| publishDate | 2010 |
| publisher | Universiti Malaysia Sarawak, UNIMAS |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-77792023-02-16T03:18:54Z http://ir.unimas.my/id/eprint/7779/ Mobile satellite open space empirical data modeling Beatrice, Anak No'eh QA Mathematics QC Physics TA Engineering (General). Civil engineering (General) Mobile satellite has been one of the technologies utilized in today’s communication. In order to obtain the signal with greater performance, research has been done on the propagation link between the mobile satellite and receiver. In open space, the line of sight is not obstructed but there is still error in the signal received. For signal in L-band frequency, this is due to the multipath effect and ionospheric effect. Analysis on the signal performance is carried by considering the signal to noise ratio (SNR) and elevation angle as well as the fade effect. Analysis shows the dependency of SNR against elevation angle which it is presented in mathematical model. Mathematical model for SNR against elevation angle is best described by exponential function based on their smooth line through most of the data and their goodness of fit. Fade effect occur when the signal is below the reference signal, 44dBHz. The fade is due to either multipath or ionospheric effet based on the elevation angle limit. Universiti Malaysia Sarawak, UNIMAS 2010 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/7779/1/Mobile%20satellite%20open%20space%20empirical%20data%20modeling%20%2824pgs%29.pdf text en http://ir.unimas.my/id/eprint/7779/8/Mobile%20satellite...ft.pdf Beatrice, Anak No'eh (2010) Mobile satellite open space empirical data modeling. [Final Year Project Report / IMRAD] (Unpublished) |
| spellingShingle | QA Mathematics QC Physics TA Engineering (General). Civil engineering (General) Beatrice, Anak No'eh Mobile satellite open space empirical data modeling |
| title | Mobile satellite open space empirical data modeling |
| title_full | Mobile satellite open space empirical data modeling |
| title_fullStr | Mobile satellite open space empirical data modeling |
| title_full_unstemmed | Mobile satellite open space empirical data modeling |
| title_short | Mobile satellite open space empirical data modeling |
| title_sort | mobile satellite open space empirical data modeling |
| topic | QA Mathematics QC Physics TA Engineering (General). Civil engineering (General) |
| url | http://ir.unimas.my/id/eprint/7779/ http://ir.unimas.my/id/eprint/7779/1/Mobile%20satellite%20open%20space%20empirical%20data%20modeling%20%2824pgs%29.pdf http://ir.unimas.my/id/eprint/7779/8/Mobile%20satellite...ft.pdf |