Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication
Traditional anti-jamming techniques such as frequency hopping (FH) and direction-sequence spread spectrum (DSSS) are easily targeted by jammers. Inspired by the significant advantages of reconfigurable intelligent surfaces (RIS), and in order to overcome “double fading”, controllable multiple active...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-09-01
|
| Series: | Electronics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2079-9292/12/18/3933 |
| _version_ | 1797580431201140736 |
|---|---|
| author | Li Ni Yonggang Zhu Wenlong Guo |
| author_facet | Li Ni Yonggang Zhu Wenlong Guo |
| author_sort | Li Ni |
| collection | DOAJ |
| description | Traditional anti-jamming techniques such as frequency hopping (FH) and direction-sequence spread spectrum (DSSS) are easily targeted by jammers. Inspired by the significant advantages of reconfigurable intelligent surfaces (RIS), and in order to overcome “double fading”, controllable multiple active RISs are proposed to explore anti-jamming communication in this paper. To verify the feasibility of active RIS, the anti-jamming performance of active RIS is analyzed through theoretical derivation and simulation and compared with passive RIS. Furthermore, to solve the optimization problem of active RIS, a controllable multi-active RIS assisted anti-jamming algorithm based on BCD is proposed. Theoretical analysis and simulation results show that in small-scale deployment scenarios of RIS, the anti-jamming performance of active RIS is better than that of passive RIS, and the complexity and optimization performance of the proposed algorithm are better than those of semidefinite relaxation (SDR) algorithms. |
| first_indexed | 2024-03-10T22:49:52Z |
| format | Article |
| id | doaj.art-11ff488fb3c24409a720fb1acd4d938c |
| institution | Directory Open Access Journal |
| issn | 2079-9292 |
| language | English |
| last_indexed | 2024-03-10T22:49:52Z |
| publishDate | 2023-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Electronics |
| spelling | doaj.art-11ff488fb3c24409a720fb1acd4d938c2023-11-19T10:23:24ZengMDPI AGElectronics2079-92922023-09-011218393310.3390/electronics12183933Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming CommunicationLi Ni0Yonggang Zhu1Wenlong Guo2The Sixty-Third Research Institute, National University of Defense Technology, Nanjing 210007, ChinaThe Sixty-Third Research Institute, National University of Defense Technology, Nanjing 210007, ChinaThe Sixty-Third Research Institute, National University of Defense Technology, Nanjing 210007, ChinaTraditional anti-jamming techniques such as frequency hopping (FH) and direction-sequence spread spectrum (DSSS) are easily targeted by jammers. Inspired by the significant advantages of reconfigurable intelligent surfaces (RIS), and in order to overcome “double fading”, controllable multiple active RISs are proposed to explore anti-jamming communication in this paper. To verify the feasibility of active RIS, the anti-jamming performance of active RIS is analyzed through theoretical derivation and simulation and compared with passive RIS. Furthermore, to solve the optimization problem of active RIS, a controllable multi-active RIS assisted anti-jamming algorithm based on BCD is proposed. Theoretical analysis and simulation results show that in small-scale deployment scenarios of RIS, the anti-jamming performance of active RIS is better than that of passive RIS, and the complexity and optimization performance of the proposed algorithm are better than those of semidefinite relaxation (SDR) algorithms.https://www.mdpi.com/2079-9292/12/18/3933anti-jamming communicationmulti-active reconfigurable intelligent surfacesSJNR |
| spellingShingle | Li Ni Yonggang Zhu Wenlong Guo Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication Electronics anti-jamming communication multi-active reconfigurable intelligent surfaces SJNR |
| title | Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication |
| title_full | Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication |
| title_fullStr | Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication |
| title_full_unstemmed | Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication |
| title_short | Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication |
| title_sort | controllable multiple active reconfigurable intelligent surfaces assisted anti jamming communication |
| topic | anti-jamming communication multi-active reconfigurable intelligent surfaces SJNR |
| url | https://www.mdpi.com/2079-9292/12/18/3933 |
| work_keys_str_mv | AT lini controllablemultipleactivereconfigurableintelligentsurfacesassistedantijammingcommunication AT yonggangzhu controllablemultipleactivereconfigurableintelligentsurfacesassistedantijammingcommunication AT wenlongguo controllablemultipleactivereconfigurableintelligentsurfacesassistedantijammingcommunication |