MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing
In this paper, semideterministic multi-input multi-output (MIMO) channel modeling is proposed for a tunnel with two types of cross sections. To be more consistent with the MIMO propagation characteristics of the measured data, ray tracing (RT) is used to simulate the specular components (SCs) and a...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2024/4643398 |
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| author | Rongchen Sun Zhenyu Yi Liu Liu Zhiguo Sun Tao Zhou |
| author_facet | Rongchen Sun Zhenyu Yi Liu Liu Zhiguo Sun Tao Zhou |
| author_sort | Rongchen Sun |
| collection | DOAJ |
| description | In this paper, semideterministic multi-input multi-output (MIMO) channel modeling is proposed for a tunnel with two types of cross sections. To be more consistent with the MIMO propagation characteristics of the measured data, ray tracing (RT) is used to simulate the specular components (SCs) and a directed path channel modeling method based on directive scattering model (DSM) is used to simulate the diffuse components (DCs), which has an important contribution in MIMO channel capacity. The performance of the proposed model is compared in terms of delay domain, angle domain, and channel capacity. By analyzing the DSM and the propagation graph based on the Lambertian scattering model (LSM), it was demonstrated that the proposed method is more suitable in terms of comprehensive performance. |
| format | Article |
| id | doaj-art-2440487c71a0434282968ab23bcb8486 |
| institution | DOAJ |
| issn | 1687-5877 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-2440487c71a0434282968ab23bcb84862025-08-20T03:17:36ZengWileyInternational Journal of Antennas and Propagation1687-58772024-01-01202410.1155/2024/4643398MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray TracingRongchen Sun0Zhenyu Yi1Liu Liu2Zhiguo Sun3Tao Zhou4College of Information and Communication EngineeringCollege of Information and Communication EngineeringSchool of Electronic and Information EngineeringCollege of Information and Communication EngineeringSchool of Electronic and Information EngineeringIn this paper, semideterministic multi-input multi-output (MIMO) channel modeling is proposed for a tunnel with two types of cross sections. To be more consistent with the MIMO propagation characteristics of the measured data, ray tracing (RT) is used to simulate the specular components (SCs) and a directed path channel modeling method based on directive scattering model (DSM) is used to simulate the diffuse components (DCs), which has an important contribution in MIMO channel capacity. The performance of the proposed model is compared in terms of delay domain, angle domain, and channel capacity. By analyzing the DSM and the propagation graph based on the Lambertian scattering model (LSM), it was demonstrated that the proposed method is more suitable in terms of comprehensive performance.http://dx.doi.org/10.1155/2024/4643398 |
| spellingShingle | Rongchen Sun Zhenyu Yi Liu Liu Zhiguo Sun Tao Zhou MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing International Journal of Antennas and Propagation |
| title | MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing |
| title_full | MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing |
| title_fullStr | MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing |
| title_full_unstemmed | MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing |
| title_short | MIMO Channel Modeling for Tunnel Based on Directive Scattering Model and Ray Tracing |
| title_sort | mimo channel modeling for tunnel based on directive scattering model and ray tracing |
| url | http://dx.doi.org/10.1155/2024/4643398 |
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