{"title":"含误差天线阵辐射源角位置的估计算法","authors":"Y. Vyboldin, S. V. Borisov","doi":"10.1109/SIBCON.2017.7998460","DOIUrl":null,"url":null,"abstract":"The influence of errors in the signal model using the methods of estimating the spatial spectrum of the input field of the antenna array is investigated. It is shown that, in the presence of model errors, the eigenvectors of the matrix of the mutual power spectral density of the sum of the signals and noise in terms of their stability and resolving power can differ significantly from each other. The use of a priori information on the number of signal sources in a given range of angles of their arrival makes it possible to construct an algorithm having a high resolving power in estimating the angle while maintaining its stability.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Estimation algorithm for determining angular position of the radiation sources for antenna array with errors\",\"authors\":\"Y. Vyboldin, S. V. Borisov\",\"doi\":\"10.1109/SIBCON.2017.7998460\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The influence of errors in the signal model using the methods of estimating the spatial spectrum of the input field of the antenna array is investigated. It is shown that, in the presence of model errors, the eigenvectors of the matrix of the mutual power spectral density of the sum of the signals and noise in terms of their stability and resolving power can differ significantly from each other. The use of a priori information on the number of signal sources in a given range of angles of their arrival makes it possible to construct an algorithm having a high resolving power in estimating the angle while maintaining its stability.\",\"PeriodicalId\":190182,\"journal\":{\"name\":\"2017 International Siberian Conference on Control and Communications (SIBCON)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 International Siberian Conference on Control and Communications (SIBCON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SIBCON.2017.7998460\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Siberian Conference on Control and Communications (SIBCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIBCON.2017.7998460","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Estimation algorithm for determining angular position of the radiation sources for antenna array with errors
The influence of errors in the signal model using the methods of estimating the spatial spectrum of the input field of the antenna array is investigated. It is shown that, in the presence of model errors, the eigenvectors of the matrix of the mutual power spectral density of the sum of the signals and noise in terms of their stability and resolving power can differ significantly from each other. The use of a priori information on the number of signal sources in a given range of angles of their arrival makes it possible to construct an algorithm having a high resolving power in estimating the angle while maintaining its stability.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
