Simulation of non-line of sight propagation for sea to land links
The objective of this project is to simulate and study the performance of the non-line of sight propagation links between a sea borne vessel and a land station with different obstructing ship vessels in the line of propagation using Wireless InSite. In this report, the wireless propagation mechan...
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| Other Authors: | |
| Format: | Final Year Project (FYP) |
| Language: | English |
| Published: |
2011
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| Online Access: | http://hdl.handle.net/10356/45921 |
| _version_ | 1811682117443125248 |
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| author | Xu, Jing. |
| author2 | Lee Yee Hui |
| author_facet | Lee Yee Hui Xu, Jing. |
| author_sort | Xu, Jing. |
| collection | NTU |
| description | The objective of this project is to simulate and study the performance of the non-line of sight propagation links between a sea borne vessel and a land station with different obstructing ship vessels in the line of propagation using Wireless InSite.
In this report, the wireless propagation mechanisms such as diffraction, reflection, and multipath are discussed. The simulation results were compared with the experimental data obtained during the sea trials to study the characteristics of the non-line of sight propagation such as diffraction, multipath, as well as the stand-off distance. It is found that the higher the height of the obstructing ship, the longer the stand-off distance. The simulation results show that multipath can be simulated and observed, and type 2 ships with tall structures results in numerous diffractions.
The simulation of the non-line of sight is useful and helpful. It can predict the
characteristics of wireless propagation such as diffraction, multipath, and the signal strength versus the transmitter location. The simulation can be done to study the nonline of sight propagation links in a sea to land environment where the coast line is
congested with different types of ships. The simulations works can also reduce the tedious measurement campaigns that need to be performed for each different scenario. However, the simulation results should be taken for reference only as actual values might differ due to other factors. |
| first_indexed | 2024-10-01T03:51:44Z |
| format | Final Year Project (FYP) |
| id | ntu-10356/45921 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T03:51:44Z |
| publishDate | 2011 |
| record_format | dspace |
| spelling | ntu-10356/459212023-07-07T16:46:43Z Simulation of non-line of sight propagation for sea to land links Xu, Jing. Lee Yee Hui School of Electrical and Electronic Engineering Singapore Technologies Electronics ( ST. Electronics ) DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems The objective of this project is to simulate and study the performance of the non-line of sight propagation links between a sea borne vessel and a land station with different obstructing ship vessels in the line of propagation using Wireless InSite. In this report, the wireless propagation mechanisms such as diffraction, reflection, and multipath are discussed. The simulation results were compared with the experimental data obtained during the sea trials to study the characteristics of the non-line of sight propagation such as diffraction, multipath, as well as the stand-off distance. It is found that the higher the height of the obstructing ship, the longer the stand-off distance. The simulation results show that multipath can be simulated and observed, and type 2 ships with tall structures results in numerous diffractions. The simulation of the non-line of sight is useful and helpful. It can predict the characteristics of wireless propagation such as diffraction, multipath, and the signal strength versus the transmitter location. The simulation can be done to study the nonline of sight propagation links in a sea to land environment where the coast line is congested with different types of ships. The simulations works can also reduce the tedious measurement campaigns that need to be performed for each different scenario. However, the simulation results should be taken for reference only as actual values might differ due to other factors. Bachelor of Engineering 2011-06-23T07:37:37Z 2011-06-23T07:37:37Z 2011 2011 Final Year Project (FYP) http://hdl.handle.net/10356/45921 en Nanyang Technological University 73 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems Xu, Jing. Simulation of non-line of sight propagation for sea to land links |
| title | Simulation of non-line of sight propagation for sea to land links |
| title_full | Simulation of non-line of sight propagation for sea to land links |
| title_fullStr | Simulation of non-line of sight propagation for sea to land links |
| title_full_unstemmed | Simulation of non-line of sight propagation for sea to land links |
| title_short | Simulation of non-line of sight propagation for sea to land links |
| title_sort | simulation of non line of sight propagation for sea to land links |
| topic | DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems |
| url | http://hdl.handle.net/10356/45921 |
| work_keys_str_mv | AT xujing simulationofnonlineofsightpropagationforseatolandlinks |