{"title":"Research on Narrow-band Anti-jamming Algorithm for Satellite Signals","authors":"Zhang Qi, Li Chuanjun, Hu Fei","doi":"10.1145/3351180.3351218","DOIUrl":null,"url":null,"abstract":"The narrow-band anti-jamming technology of satellite signals is mainly studied, and a piecewise adaptive threshold algorithm is proposed in this paper. The general steps of the adaptive threshold algorithm are given and analyzed. The traditional algorithm is improved, the spectral segmentation is proposed, and the second threshold is obtained. This algorithm is suitable for narrow-band anti-interference and can effectively suppress narrow-band interference signals. A comparative simulation was performed on MATLAB.","PeriodicalId":375806,"journal":{"name":"Proceedings of the 2019 4th International Conference on Robotics, Control and Automation","volume":"22 7","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2019 4th International Conference on Robotics, Control and Automation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3351180.3351218","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The narrow-band anti-jamming technology of satellite signals is mainly studied, and a piecewise adaptive threshold algorithm is proposed in this paper. The general steps of the adaptive threshold algorithm are given and analyzed. The traditional algorithm is improved, the spectral segmentation is proposed, and the second threshold is obtained. This algorithm is suitable for narrow-band anti-interference and can effectively suppress narrow-band interference signals. A comparative simulation was performed on MATLAB.