{"title":"Blind Estimation of the Code Sequence in Spread Spectrum Radar","authors":"S. Simic, A. Zejak","doi":"10.1109/TELSKS.2005.1572158","DOIUrl":null,"url":null,"abstract":"One of the means for pulse compression in radar receiver is the phase subpulse modulation at the transmitter side. The paper proposes an estimation method for an unknown sequence used for phase subpulse modulation, which is very important in radar jamming applications. Pulses are detected in the received signal, which are later used for evaluating the covariance matrix. It has been shown that the sequence can be reconstructed from the first two eigenvectors of this matrix","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TELSKS.2005.1572158","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
One of the means for pulse compression in radar receiver is the phase subpulse modulation at the transmitter side. The paper proposes an estimation method for an unknown sequence used for phase subpulse modulation, which is very important in radar jamming applications. Pulses are detected in the received signal, which are later used for evaluating the covariance matrix. It has been shown that the sequence can be reconstructed from the first two eigenvectors of this matrix
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