{"title":"基于自适应天线的GPS抗干扰算法研究","authors":"Lin Li, Xiaoli Xi, Jun Wang","doi":"10.1109/ISSSE.2010.5607124","DOIUrl":null,"url":null,"abstract":"Aiming at the GPS in-band interferences, an 1adaptive time-space anti-jamming scheme based on adaptive antennas is proposed in this paper. It can effectively suppress the narrowband interference and wideband interference in GPS interferences simultaneously with the adaptive time-domain notch filtering canceling the narrowband interference and the power inversion algorithm suppressing the spatial interferences. The simulation shows that, in the presence of several strong interferences, such scheme can get an ideal outcome with the average suppression depth more than 50dB and can improve the performance of anti-jamming GPS receiver greatly.","PeriodicalId":211786,"journal":{"name":"2010 International Symposium on Signals, Systems and Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Research on GPS anti-jamming algorithm based on adaptive antennas\",\"authors\":\"Lin Li, Xiaoli Xi, Jun Wang\",\"doi\":\"10.1109/ISSSE.2010.5607124\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Aiming at the GPS in-band interferences, an 1adaptive time-space anti-jamming scheme based on adaptive antennas is proposed in this paper. It can effectively suppress the narrowband interference and wideband interference in GPS interferences simultaneously with the adaptive time-domain notch filtering canceling the narrowband interference and the power inversion algorithm suppressing the spatial interferences. The simulation shows that, in the presence of several strong interferences, such scheme can get an ideal outcome with the average suppression depth more than 50dB and can improve the performance of anti-jamming GPS receiver greatly.\",\"PeriodicalId\":211786,\"journal\":{\"name\":\"2010 International Symposium on Signals, Systems and Electronics\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-10-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 International Symposium on Signals, Systems and Electronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSSE.2010.5607124\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Symposium on Signals, Systems and Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSSE.2010.5607124","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Research on GPS anti-jamming algorithm based on adaptive antennas
Aiming at the GPS in-band interferences, an 1adaptive time-space anti-jamming scheme based on adaptive antennas is proposed in this paper. It can effectively suppress the narrowband interference and wideband interference in GPS interferences simultaneously with the adaptive time-domain notch filtering canceling the narrowband interference and the power inversion algorithm suppressing the spatial interferences. The simulation shows that, in the presence of several strong interferences, such scheme can get an ideal outcome with the average suppression depth more than 50dB and can improve the performance of anti-jamming GPS receiver greatly.