{"title":"Spatial acquisition of wideband frequency-hopping signals using adaptive array processing","authors":"K. Bakhru, A. Krieger","doi":"10.1109/MILCOM.1988.13419","DOIUrl":null,"url":null,"abstract":"Algorithms for an adaptive antenna system are developed to estimate the direction of arrival for multiple signals to reduce spatial search. The system works in conjunction with a frequency hopping modem to minimize average acquisition time while improving the signal-to-interference-plus-noise ratio at the modem input. Simulation results indicate that an adaptive antenna can optimize acquisition time and estimate signal direction simultaneously in the presence of interference.<<ETX>>","PeriodicalId":66166,"journal":{"name":"军事通信技术","volume":"26 1","pages":"375-380 vol.2"},"PeriodicalIF":0.0000,"publicationDate":"1988-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"军事通信技术","FirstCategoryId":"1093","ListUrlMain":"https://doi.org/10.1109/MILCOM.1988.13419","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
Algorithms for an adaptive antenna system are developed to estimate the direction of arrival for multiple signals to reduce spatial search. The system works in conjunction with a frequency hopping modem to minimize average acquisition time while improving the signal-to-interference-plus-noise ratio at the modem input. Simulation results indicate that an adaptive antenna can optimize acquisition time and estimate signal direction simultaneously in the presence of interference.<>
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