Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment
The maritime environment is complex and changeable, and an accurate maritime wireless channel model is particularly difficult to establish. This study investigates the sensitivity of a three-dimensional (3D) maritime ray tracing (RT) model for the use of the geometrical optics in radio channel chara...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2024-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2024/3080895 |
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| _version_ | 1832553062533693440 |
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| author | Zhongyu Liu Qi Yao Quanqing Li Lixin Guo Shuo Hu |
| author_facet | Zhongyu Liu Qi Yao Quanqing Li Lixin Guo Shuo Hu |
| author_sort | Zhongyu Liu |
| collection | DOAJ |
| description | The maritime environment is complex and changeable, and an accurate maritime wireless channel model is particularly difficult to establish. This study investigates the sensitivity of a three-dimensional (3D) maritime ray tracing (RT) model for the use of the geometrical optics in radio channel characterizations of maritime environments. The channel measurement experiments are mainly carried out at three frequency points of 1.5, 1.8, and 2.5 GHz, and the simulation results of the model are compared and corrected with the measured received power. Analysis shows that the modified model simulation results at 1.5, 1.8, and 2.5 GHz frequency points are in good agreement with the actual measurement, and the RMS is within 7 dB. Moreover, the reverse RT algorithm has the advantages of fast calculation speed and high efficiency. The effects of the different sea conditions, frequencies, and distances on the propagation of electromagnetic waves are analyzed on the basis of this model. |
| format | Article |
| id | doaj-art-6856af41cb0c4d6f8708a1df00d8cc98 |
| institution | Kabale University |
| issn | 1687-5877 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-6856af41cb0c4d6f8708a1df00d8cc982025-02-03T05:57:02ZengWileyInternational Journal of Antennas and Propagation1687-58772024-01-01202410.1155/2024/3080895Wireless Channel Model Based on Ray Tracing Algorithm in the Sea EnvironmentZhongyu Liu0Qi Yao1Quanqing Li2Lixin Guo3Shuo Hu4School of PhysicsSchool of PhysicsSchool of PhysicsSchool of PhysicsSchool of PhysicsThe maritime environment is complex and changeable, and an accurate maritime wireless channel model is particularly difficult to establish. This study investigates the sensitivity of a three-dimensional (3D) maritime ray tracing (RT) model for the use of the geometrical optics in radio channel characterizations of maritime environments. The channel measurement experiments are mainly carried out at three frequency points of 1.5, 1.8, and 2.5 GHz, and the simulation results of the model are compared and corrected with the measured received power. Analysis shows that the modified model simulation results at 1.5, 1.8, and 2.5 GHz frequency points are in good agreement with the actual measurement, and the RMS is within 7 dB. Moreover, the reverse RT algorithm has the advantages of fast calculation speed and high efficiency. The effects of the different sea conditions, frequencies, and distances on the propagation of electromagnetic waves are analyzed on the basis of this model.http://dx.doi.org/10.1155/2024/3080895 |
| spellingShingle | Zhongyu Liu Qi Yao Quanqing Li Lixin Guo Shuo Hu Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment International Journal of Antennas and Propagation |
| title | Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment |
| title_full | Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment |
| title_fullStr | Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment |
| title_full_unstemmed | Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment |
| title_short | Wireless Channel Model Based on Ray Tracing Algorithm in the Sea Environment |
| title_sort | wireless channel model based on ray tracing algorithm in the sea environment |
| url | http://dx.doi.org/10.1155/2024/3080895 |
| work_keys_str_mv | AT zhongyuliu wirelesschannelmodelbasedonraytracingalgorithmintheseaenvironment AT qiyao wirelesschannelmodelbasedonraytracingalgorithmintheseaenvironment AT quanqingli wirelesschannelmodelbasedonraytracingalgorithmintheseaenvironment AT lixinguo wirelesschannelmodelbasedonraytracingalgorithmintheseaenvironment AT shuohu wirelesschannelmodelbasedonraytracingalgorithmintheseaenvironment |