{"title":"基于根音乐和MVDR算法确定平面椭圆数字天线阵干扰信号的DOA","authors":"A. Propastin, V. Prokhorenko","doi":"10.1109/REEPE57272.2023.10086894","DOIUrl":null,"url":null,"abstract":"The algorithms for determining the direction of arrival (DOA) to jamming signals for a planar elliptical digital antenna array (DAA) are presented. MVDR and Root-MUSIC are the considered, which make it possible to determine the elevation angle and azimuth to the jammers for a planar DAA. The calculation of direction for three correlated interferers having different elevation angles and azimuth is performed. The coordinates of the jammers are chosen so that the interference come at the maximum of the side lobes of the radiation pattern of the elliptical DAA. Using the method of the compensating radiation pattern, nulling is performed in the found directions.","PeriodicalId":356187,"journal":{"name":"2023 5th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Determining The DOA of Jamming Signals Using Root-Music and MVDR Algorithms for Planar Elliptical Digital Antenna Array\",\"authors\":\"A. Propastin, V. Prokhorenko\",\"doi\":\"10.1109/REEPE57272.2023.10086894\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The algorithms for determining the direction of arrival (DOA) to jamming signals for a planar elliptical digital antenna array (DAA) are presented. MVDR and Root-MUSIC are the considered, which make it possible to determine the elevation angle and azimuth to the jammers for a planar DAA. The calculation of direction for three correlated interferers having different elevation angles and azimuth is performed. The coordinates of the jammers are chosen so that the interference come at the maximum of the side lobes of the radiation pattern of the elliptical DAA. Using the method of the compensating radiation pattern, nulling is performed in the found directions.\",\"PeriodicalId\":356187,\"journal\":{\"name\":\"2023 5th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)\",\"volume\":\"46 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-03-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 5th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/REEPE57272.2023.10086894\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 5th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/REEPE57272.2023.10086894","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Determining The DOA of Jamming Signals Using Root-Music and MVDR Algorithms for Planar Elliptical Digital Antenna Array
The algorithms for determining the direction of arrival (DOA) to jamming signals for a planar elliptical digital antenna array (DAA) are presented. MVDR and Root-MUSIC are the considered, which make it possible to determine the elevation angle and azimuth to the jammers for a planar DAA. The calculation of direction for three correlated interferers having different elevation angles and azimuth is performed. The coordinates of the jammers are chosen so that the interference come at the maximum of the side lobes of the radiation pattern of the elliptical DAA. Using the method of the compensating radiation pattern, nulling is performed in the found directions.
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