{"title":"基于差分演化的三维可扫描方向图球面天线阵列设计","authors":"Omar Elizarraras, A. Mendez, A. Reyna, M. Panduro","doi":"10.1109/LAPC.2016.7807588","DOIUrl":null,"url":null,"abstract":"This paper presents the synthesis of a 3D scannable pattern for spherical antenna arrays. This design of steerable spherical antenna arrays considers the optimization of the amplitude and phase excitations across the antenna elements. The synthesis process is carried out by the evolutionary optimization technique of Differential Evolution. Simulation results for scannable spherical antenna arrays with amplitude and phase excitation optimized by Differential Evolution demonstrate that this evolutionary technique could provide better performance in terms of side lobe level and directivity with respect to the conventional case of progressive phase excitation.","PeriodicalId":253379,"journal":{"name":"2016 Loughborough Antennas & Propagation Conference (LAPC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Design of spherical antenna arrays for a 3D scannable pattern using differential evolution\",\"authors\":\"Omar Elizarraras, A. Mendez, A. Reyna, M. Panduro\",\"doi\":\"10.1109/LAPC.2016.7807588\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the synthesis of a 3D scannable pattern for spherical antenna arrays. This design of steerable spherical antenna arrays considers the optimization of the amplitude and phase excitations across the antenna elements. The synthesis process is carried out by the evolutionary optimization technique of Differential Evolution. Simulation results for scannable spherical antenna arrays with amplitude and phase excitation optimized by Differential Evolution demonstrate that this evolutionary technique could provide better performance in terms of side lobe level and directivity with respect to the conventional case of progressive phase excitation.\",\"PeriodicalId\":253379,\"journal\":{\"name\":\"2016 Loughborough Antennas & Propagation Conference (LAPC)\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 Loughborough Antennas & Propagation Conference (LAPC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/LAPC.2016.7807588\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Loughborough Antennas & Propagation Conference (LAPC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LAPC.2016.7807588","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of spherical antenna arrays for a 3D scannable pattern using differential evolution
This paper presents the synthesis of a 3D scannable pattern for spherical antenna arrays. This design of steerable spherical antenna arrays considers the optimization of the amplitude and phase excitations across the antenna elements. The synthesis process is carried out by the evolutionary optimization technique of Differential Evolution. Simulation results for scannable spherical antenna arrays with amplitude and phase excitation optimized by Differential Evolution demonstrate that this evolutionary technique could provide better performance in terms of side lobe level and directivity with respect to the conventional case of progressive phase excitation.
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