Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication
In this paper, we propose a polarization filtering-based transmission scheme to enhance the physical layer security in the dual-polarized satellite communication. To prevent eavesdropping, this paper first divides the information sequence into two parts and modulates them independently. Subsequently...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IEEE
2017-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/8070435/ |
| _version_ | 1818410561911652352 |
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| author | Zhangkai Luo Huali Wang Kaijie Zhou |
| author_facet | Zhangkai Luo Huali Wang Kaijie Zhou |
| author_sort | Zhangkai Luo |
| collection | DOAJ |
| description | In this paper, we propose a polarization filtering-based transmission scheme to enhance the physical layer security in the dual-polarized satellite communication. To prevent eavesdropping, this paper first divides the information sequence into two parts and modulates them independently. Subsequently, a pair of dual polarization states (PSs) is selected to carry the two modulated signals based on the designed selection rule. Last but not least, two polarized signals are added up and transmitted by the orthogonally dual-polarized antenna. Based on the assumption that the selection rule of the dual polarization states is synchronous among the legitimate users, the legitimate users can separate the two polarized signals by polarization filtering (PF). After that, the polarization match is performed to the two polarized signals, respectively. Then according to the demodulation rule, the information can be recovered. However, the eavesdropper does not know the PS selection rule and could not separate the two signals. Therefore, it is impossible for the eavesdropper to recover any useful information so that the security can be enhanced. In addition, the PSs of the signals will be changed due to the polarization dependent loss effect of the satellite channel, which leads to the PF performance degradation. To tackle this problem, a zero-forcing pre-filter is utilized at the receiver side. Finally, the security performance is validated by the theoretical analysis and simulation results in the dual-polarized satellite systems. |
| first_indexed | 2024-12-14T10:17:29Z |
| format | Article |
| id | doaj.art-a53af1f54b314e2d9b3348e07c3b399b |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-14T10:17:29Z |
| publishDate | 2017-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-a53af1f54b314e2d9b3348e07c3b399b2022-12-21T23:06:45ZengIEEEIEEE Access2169-35362017-01-015247062471510.1109/ACCESS.2017.27627268070435Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite CommunicationZhangkai Luo0https://orcid.org/0000-0002-1683-5745Huali Wang1Kaijie Zhou2College of Communications Engineering, PLA Army Engineering University, Nanjing, ChinaCollege of Communications Engineering, PLA Army Engineering University, Nanjing, ChinaCollege of Communications Engineering, PLA Army Engineering University, Nanjing, ChinaIn this paper, we propose a polarization filtering-based transmission scheme to enhance the physical layer security in the dual-polarized satellite communication. To prevent eavesdropping, this paper first divides the information sequence into two parts and modulates them independently. Subsequently, a pair of dual polarization states (PSs) is selected to carry the two modulated signals based on the designed selection rule. Last but not least, two polarized signals are added up and transmitted by the orthogonally dual-polarized antenna. Based on the assumption that the selection rule of the dual polarization states is synchronous among the legitimate users, the legitimate users can separate the two polarized signals by polarization filtering (PF). After that, the polarization match is performed to the two polarized signals, respectively. Then according to the demodulation rule, the information can be recovered. However, the eavesdropper does not know the PS selection rule and could not separate the two signals. Therefore, it is impossible for the eavesdropper to recover any useful information so that the security can be enhanced. In addition, the PSs of the signals will be changed due to the polarization dependent loss effect of the satellite channel, which leads to the PF performance degradation. To tackle this problem, a zero-forcing pre-filter is utilized at the receiver side. Finally, the security performance is validated by the theoretical analysis and simulation results in the dual-polarized satellite systems.https://ieeexplore.ieee.org/document/8070435/Physical-layer secure transmissionpolarization filteringdual-polarized satellite communication |
| spellingShingle | Zhangkai Luo Huali Wang Kaijie Zhou Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication IEEE Access Physical-layer secure transmission polarization filtering dual-polarized satellite communication |
| title | Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication |
| title_full | Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication |
| title_fullStr | Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication |
| title_full_unstemmed | Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication |
| title_short | Polarization Filtering Based Physical-Layer Secure Transmission Scheme for Dual-Polarized Satellite Communication |
| title_sort | polarization filtering based physical layer secure transmission scheme for dual polarized satellite communication |
| topic | Physical-layer secure transmission polarization filtering dual-polarized satellite communication |
| url | https://ieeexplore.ieee.org/document/8070435/ |
| work_keys_str_mv | AT zhangkailuo polarizationfilteringbasedphysicallayersecuretransmissionschemefordualpolarizedsatellitecommunication AT hualiwang polarizationfilteringbasedphysicallayersecuretransmissionschemefordualpolarizedsatellitecommunication AT kaijiezhou polarizationfilteringbasedphysicallayersecuretransmissionschemefordualpolarizedsatellitecommunication |