Zhuorui Liang, Yong Wang, Xiaofeng Zhang, M. Xie, Xiongjun Fu
{"title":"海杂波环境下舰船与角反射器的识别","authors":"Zhuorui Liang, Yong Wang, Xiaofeng Zhang, M. Xie, Xiongjun Fu","doi":"10.1109/ICSP48669.2020.9321063","DOIUrl":null,"url":null,"abstract":"The corner reflector is an effective passive jamming method against radar detection. In the complex sea clutter environment, the interference effect of corner reflector is more obvious. In the sea clutter environment, a kind of environment in which ship and corner reflectors exist simultaneously is simulated, and obtain the radar echo of them. Then, the corresponding polarization scattering matrix is calculated by the model of ship and triangle plate corner reflector, and get the polarization invariant data from the matrix. SVM is used as a classifier to identify the ship and corner reflector with polarization invariant features. Finally, the corner reflector echo is filtered out, and achieve the purpose of identifying ship target and corner reflector. The results show the effectiveness of the algorithm.","PeriodicalId":237073,"journal":{"name":"2020 15th IEEE International Conference on Signal Processing (ICSP)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Identification of Ship and Corner Reflector In sea clutter environment\",\"authors\":\"Zhuorui Liang, Yong Wang, Xiaofeng Zhang, M. Xie, Xiongjun Fu\",\"doi\":\"10.1109/ICSP48669.2020.9321063\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The corner reflector is an effective passive jamming method against radar detection. In the complex sea clutter environment, the interference effect of corner reflector is more obvious. In the sea clutter environment, a kind of environment in which ship and corner reflectors exist simultaneously is simulated, and obtain the radar echo of them. Then, the corresponding polarization scattering matrix is calculated by the model of ship and triangle plate corner reflector, and get the polarization invariant data from the matrix. SVM is used as a classifier to identify the ship and corner reflector with polarization invariant features. Finally, the corner reflector echo is filtered out, and achieve the purpose of identifying ship target and corner reflector. The results show the effectiveness of the algorithm.\",\"PeriodicalId\":237073,\"journal\":{\"name\":\"2020 15th IEEE International Conference on Signal Processing (ICSP)\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 15th IEEE International Conference on Signal Processing (ICSP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICSP48669.2020.9321063\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 15th IEEE International Conference on Signal Processing (ICSP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSP48669.2020.9321063","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Identification of Ship and Corner Reflector In sea clutter environment
The corner reflector is an effective passive jamming method against radar detection. In the complex sea clutter environment, the interference effect of corner reflector is more obvious. In the sea clutter environment, a kind of environment in which ship and corner reflectors exist simultaneously is simulated, and obtain the radar echo of them. Then, the corresponding polarization scattering matrix is calculated by the model of ship and triangle plate corner reflector, and get the polarization invariant data from the matrix. SVM is used as a classifier to identify the ship and corner reflector with polarization invariant features. Finally, the corner reflector echo is filtered out, and achieve the purpose of identifying ship target and corner reflector. The results show the effectiveness of the algorithm.