{"title":"二维非线性振荡器阵列天线","authors":"T. Heath, R. Kerr, G. Hopkins","doi":"10.1109/AERO.2005.1559401","DOIUrl":null,"url":null,"abstract":"This paper details the design and performance of a 25-element, two-dimensional, nonlinear oscillator array antenna operating near the L1 GPS (1.57542 GHz) frequency. A simple theoretical framework for understanding its principle of operation (a reliance on the synchronization properties of coupled, nonlinear oscillators for phase coherence and inertia-less scanning) is provided. A unique feature of this design, the integration of diagnostic circuitry for the real-time simultaneous measurement of element-level amplitude and phase for calibration and control, is described.","PeriodicalId":117223,"journal":{"name":"2005 IEEE Aerospace Conference","volume":"5 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":"{\"title\":\"Two-dimensional, nonlinear oscillator array antenna\",\"authors\":\"T. Heath, R. Kerr, G. Hopkins\",\"doi\":\"10.1109/AERO.2005.1559401\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper details the design and performance of a 25-element, two-dimensional, nonlinear oscillator array antenna operating near the L1 GPS (1.57542 GHz) frequency. A simple theoretical framework for understanding its principle of operation (a reliance on the synchronization properties of coupled, nonlinear oscillators for phase coherence and inertia-less scanning) is provided. A unique feature of this design, the integration of diagnostic circuitry for the real-time simultaneous measurement of element-level amplitude and phase for calibration and control, is described.\",\"PeriodicalId\":117223,\"journal\":{\"name\":\"2005 IEEE Aerospace Conference\",\"volume\":\"5 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-03-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"13\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2005 IEEE Aerospace Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AERO.2005.1559401\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 IEEE Aerospace Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AERO.2005.1559401","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This paper details the design and performance of a 25-element, two-dimensional, nonlinear oscillator array antenna operating near the L1 GPS (1.57542 GHz) frequency. A simple theoretical framework for understanding its principle of operation (a reliance on the synchronization properties of coupled, nonlinear oscillators for phase coherence and inertia-less scanning) is provided. A unique feature of this design, the integration of diagnostic circuitry for the real-time simultaneous measurement of element-level amplitude and phase for calibration and control, is described.
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