Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band
Recent advances in satellite communication technologies in the tropical regions have led to significant increase in the demand for services and applications that require high channel quality for mobile satellite terminals. Determination and quantification of these requirements are important to optim...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Hindawi Publishing Corporation
2015
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| Online Access: | http://psasir.upm.edu.my/id/eprint/15895/ http://psasir.upm.edu.my/id/eprint/15895/1/270949.pdf |
| _version_ | 1848842807579508736 |
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| author | Al-Jumaily, Abdulmajeed Hammadi Jasim Sali, Aduwati Jit Singh, Mandeep Singh Ismail, Alyani |
| author_facet | Al-Jumaily, Abdulmajeed Hammadi Jasim Sali, Aduwati Jit Singh, Mandeep Singh Ismail, Alyani |
| author_sort | Al-Jumaily, Abdulmajeed Hammadi Jasim |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Recent advances in satellite communication technologies in the tropical regions have led to significant increase in the demand for services and applications that require high channel quality for mobile satellite terminals. Determination and quantification of these requirements are important to optimize service quality, particularly in the Malaysian region. Moreover, the tests on current satellite propagation models were carried out at temperate regions whose environmental characteristics are much different from those in Malaysia. This difference renders these propagation models inapplicable and irrelevant to tropical regions in general. This paper presents the link characteristics observations and performance analysis with propagation measurements done in tropical region to provide an accurate database regarding rain and power arches supply (PAs) attenuations in the tropics for mobile scenarios. Hence, an extension for improving the performance assessment and analysis of satellite/transmission has been achieved. The Malaysia propagation measurement for mobile scenario (Malaysia-PMMS) enables first-hand coarse estimation and attenuation analysis, because the attenuation resulting from rain and PAs becomes easily amenable for measurement. Parallel to that, the measured attenuation has been compared with that of the simulated output at noise floor level. The underlying analytical tool is validated by measurements specific at tropical region, for dynamic model of mobile satellite links operating at higher than 10 GHz. |
| first_indexed | 2025-11-15T08:05:00Z |
| format | Article |
| id | upm-15895 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:05:00Z |
| publishDate | 2015 |
| publisher | Hindawi Publishing Corporation |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-158952019-11-12T02:54:49Z http://psasir.upm.edu.my/id/eprint/15895/ Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band Al-Jumaily, Abdulmajeed Hammadi Jasim Sali, Aduwati Jit Singh, Mandeep Singh Ismail, Alyani Recent advances in satellite communication technologies in the tropical regions have led to significant increase in the demand for services and applications that require high channel quality for mobile satellite terminals. Determination and quantification of these requirements are important to optimize service quality, particularly in the Malaysian region. Moreover, the tests on current satellite propagation models were carried out at temperate regions whose environmental characteristics are much different from those in Malaysia. This difference renders these propagation models inapplicable and irrelevant to tropical regions in general. This paper presents the link characteristics observations and performance analysis with propagation measurements done in tropical region to provide an accurate database regarding rain and power arches supply (PAs) attenuations in the tropics for mobile scenarios. Hence, an extension for improving the performance assessment and analysis of satellite/transmission has been achieved. The Malaysia propagation measurement for mobile scenario (Malaysia-PMMS) enables first-hand coarse estimation and attenuation analysis, because the attenuation resulting from rain and PAs becomes easily amenable for measurement. Parallel to that, the measured attenuation has been compared with that of the simulated output at noise floor level. The underlying analytical tool is validated by measurements specific at tropical region, for dynamic model of mobile satellite links operating at higher than 10 GHz. Hindawi Publishing Corporation 2015 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/15895/1/270949.pdf Al-Jumaily, Abdulmajeed Hammadi Jasim and Sali, Aduwati and Jit Singh, Mandeep Singh and Ismail, Alyani (2015) Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band. International Journal of Antennas and Propagation, 2015. art. no. 270949. pp. 1-10. ISSN 1687-5869; ESSN: 1687-5877 https://www.hindawi.com/journals/ijap/2015/270949/abs/ 10.1155/2015/270949 |
| spellingShingle | Al-Jumaily, Abdulmajeed Hammadi Jasim Sali, Aduwati Jit Singh, Mandeep Singh Ismail, Alyani Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band |
| title | Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band |
| title_full | Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band |
| title_fullStr | Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band |
| title_full_unstemmed | Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band |
| title_short | Propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at Ku-band |
| title_sort | propagation measurement on earth-sky signal effects for high speed train satellite channel in tropical region at ku-band |
| url | http://psasir.upm.edu.my/id/eprint/15895/ http://psasir.upm.edu.my/id/eprint/15895/ http://psasir.upm.edu.my/id/eprint/15895/ http://psasir.upm.edu.my/id/eprint/15895/1/270949.pdf |