{"title":"一种计算非平面共形阵列辐射方向图的方法","authors":"T.F.J. Girvan, V. Fusco, A. Roberts","doi":"10.1109/HFPSC.2001.962175","DOIUrl":null,"url":null,"abstract":"This paper describes the development of a mathematical algorithm to determine the volumetric array factor of a nonplanar conformal array. It shows the vector translation required to collimate the beam of each element to a common point. Following this, an illustration shows the mathematical rotations required to represent each element with respect to a common set of axes. A set of equations describes these rotations in Cartesian mathematical form. These are incorporated into a MATLAB/sup (R)/ program to calculate the array factor. The program was tested and validated by comparing its output against that of the commercial method of moments wire antenna simulation tool NEC-WIN PRO/sup (R)/ for a number of array variants. The results were found to be consistent.","PeriodicalId":129428,"journal":{"name":"6th IEEE High Frequency Postgraduate Colloquium (Cat. No.01TH8574)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A method for calculating the radiation pattern of a non-planar conformal array\",\"authors\":\"T.F.J. Girvan, V. Fusco, A. Roberts\",\"doi\":\"10.1109/HFPSC.2001.962175\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes the development of a mathematical algorithm to determine the volumetric array factor of a nonplanar conformal array. It shows the vector translation required to collimate the beam of each element to a common point. Following this, an illustration shows the mathematical rotations required to represent each element with respect to a common set of axes. A set of equations describes these rotations in Cartesian mathematical form. These are incorporated into a MATLAB/sup (R)/ program to calculate the array factor. The program was tested and validated by comparing its output against that of the commercial method of moments wire antenna simulation tool NEC-WIN PRO/sup (R)/ for a number of array variants. The results were found to be consistent.\",\"PeriodicalId\":129428,\"journal\":{\"name\":\"6th IEEE High Frequency Postgraduate Colloquium (Cat. No.01TH8574)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-09-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"6th IEEE High Frequency Postgraduate Colloquium (Cat. No.01TH8574)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HFPSC.2001.962175\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"6th IEEE High Frequency Postgraduate Colloquium (Cat. No.01TH8574)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HFPSC.2001.962175","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A method for calculating the radiation pattern of a non-planar conformal array
This paper describes the development of a mathematical algorithm to determine the volumetric array factor of a nonplanar conformal array. It shows the vector translation required to collimate the beam of each element to a common point. Following this, an illustration shows the mathematical rotations required to represent each element with respect to a common set of axes. A set of equations describes these rotations in Cartesian mathematical form. These are incorporated into a MATLAB/sup (R)/ program to calculate the array factor. The program was tested and validated by comparing its output against that of the commercial method of moments wire antenna simulation tool NEC-WIN PRO/sup (R)/ for a number of array variants. The results were found to be consistent.
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