Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm
Abstract The optimal design of transmitted waveforms to improve the performance of missile‐borne radar in suppressing interrupted sampling repeater jamming (ISRJ) is studied here. The waveform diversity property requires that the waveform group has excellent orthogonality (good auto‐ and cross‐corre...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-12-01
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| Series: | IET Signal Processing |
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| Online Access: | https://doi.org/10.1049/sil2.12066 |
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| _version_ | 1849398271343067136 |
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| author | Fei Cao Zi‐han Chen Xiao‐wei Feng Chuan He Jian‐feng Xu |
| author_facet | Fei Cao Zi‐han Chen Xiao‐wei Feng Chuan He Jian‐feng Xu |
| author_sort | Fei Cao |
| collection | DOAJ |
| description | Abstract The optimal design of transmitted waveforms to improve the performance of missile‐borne radar in suppressing interrupted sampling repeater jamming (ISRJ) is studied here. The waveform diversity property requires that the waveform group has excellent orthogonality (good auto‐ and cross‐correlation properties), which is an effective waveform optimisation design method for missile‐borne radar electronic counter‐countermeasures. The principle of orthogonal phase coding waveform against ISRJ is studied and the use of chaotic sequences is proposed to initialise the population, as well as a simulated annealing selection operator, which improves the convergence speed of the improved genetic algorithm (IGA) and enhances the global optimisation ability. The IGA improves the shortcomings of GA, that is, easily falling into a local optimum and slow search speed, and can realise a global search for longer orthogonal polyphase coding sequence sets. The simulation examples demonstrate the good jamming suppression performance of the proposed method. |
| format | Article |
| id | doaj-art-9d3c3e1e36e14f229a2ca8498b85a8c8 |
| institution | Kabale University |
| issn | 1751-9675 1751-9683 |
| language | English |
| publishDate | 2021-12-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Signal Processing |
| spelling | doaj-art-9d3c3e1e36e14f229a2ca8498b85a8c82025-08-20T03:38:39ZengWileyIET Signal Processing1751-96751751-96832021-12-0115962263210.1049/sil2.12066Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithmFei Cao0Zi‐han Chen1Xiao‐wei Feng2Chuan He3Jian‐feng Xu4PLA Rocket Force University of Engineering Xi'an ChinaPLA Rocket Force University of Engineering Xi'an ChinaPLA Rocket Force University of Engineering Xi'an ChinaPLA Rocket Force University of Engineering Xi'an ChinaPLA Rocket Force University of Engineering Xi'an ChinaAbstract The optimal design of transmitted waveforms to improve the performance of missile‐borne radar in suppressing interrupted sampling repeater jamming (ISRJ) is studied here. The waveform diversity property requires that the waveform group has excellent orthogonality (good auto‐ and cross‐correlation properties), which is an effective waveform optimisation design method for missile‐borne radar electronic counter‐countermeasures. The principle of orthogonal phase coding waveform against ISRJ is studied and the use of chaotic sequences is proposed to initialise the population, as well as a simulated annealing selection operator, which improves the convergence speed of the improved genetic algorithm (IGA) and enhances the global optimisation ability. The IGA improves the shortcomings of GA, that is, easily falling into a local optimum and slow search speed, and can realise a global search for longer orthogonal polyphase coding sequence sets. The simulation examples demonstrate the good jamming suppression performance of the proposed method.https://doi.org/10.1049/sil2.12066electronic countermeasuresgenetic algorithmsjammingmissilesoptimisationphase coding |
| spellingShingle | Fei Cao Zi‐han Chen Xiao‐wei Feng Chuan He Jian‐feng Xu Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm IET Signal Processing electronic countermeasures genetic algorithms jamming missiles optimisation phase coding |
| title | Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm |
| title_full | Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm |
| title_fullStr | Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm |
| title_full_unstemmed | Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm |
| title_short | Optimal design of anti‐interrupted sampling repeater jamming waveform for missile‐borne radar based on an improved genetic algorithm |
| title_sort | optimal design of anti interrupted sampling repeater jamming waveform for missile borne radar based on an improved genetic algorithm |
| topic | electronic countermeasures genetic algorithms jamming missiles optimisation phase coding |
| url | https://doi.org/10.1049/sil2.12066 |
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