线阵天线的主导辐射强度

Eanass U. T. Al-Shabkhoon
{"title":"线阵天线的主导辐射强度","authors":"Eanass U. T. Al-Shabkhoon","doi":"10.1109/ICECCPCE46549.2019.203746","DOIUrl":null,"url":null,"abstract":"A traditional mathematical steps were applied in order to eliminate the effect of diffraction in Fresnel region and side lobes of array antenna in Fraunhofer region. Steps that taken here produce a procedure of dominating for the purpose of clamping the form of radiation pattern even that the frequency of operation, dimension, number of element, and region of excitation may be varied, where today and in past tapering are used for the purpose of beam forming, but the radiation pattern must be chosen from the standard forms of pattern in far field by synthesizing mean, while this procedure of dominating is based on curve fitting tools mainly. That mean state equations of array elements are weighted and equalize to state equation of radiation pattern. Currently fitting is done by imposing a natural pattern ${e^{ - a{\\theta ^2}}}$ for the array antenna and dominating it around the array antenna for a one wavelength arc, where at any way dominating can be done arbitrary. Factor {a} is used to scaling Half Power Beam Width for this kind of pattern. All these things are done by using only 3-elements. The elimination is done by providing an excitation function for the limited number of array elements and tested by estimating field intensity according to antenna theory.","PeriodicalId":343983,"journal":{"name":"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dominating Radiation Intensity of Linear Array Antenna\",\"authors\":\"Eanass U. T. Al-Shabkhoon\",\"doi\":\"10.1109/ICECCPCE46549.2019.203746\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A traditional mathematical steps were applied in order to eliminate the effect of diffraction in Fresnel region and side lobes of array antenna in Fraunhofer region. Steps that taken here produce a procedure of dominating for the purpose of clamping the form of radiation pattern even that the frequency of operation, dimension, number of element, and region of excitation may be varied, where today and in past tapering are used for the purpose of beam forming, but the radiation pattern must be chosen from the standard forms of pattern in far field by synthesizing mean, while this procedure of dominating is based on curve fitting tools mainly. That mean state equations of array elements are weighted and equalize to state equation of radiation pattern. Currently fitting is done by imposing a natural pattern ${e^{ - a{\\\\theta ^2}}}$ for the array antenna and dominating it around the array antenna for a one wavelength arc, where at any way dominating can be done arbitrary. Factor {a} is used to scaling Half Power Beam Width for this kind of pattern. All these things are done by using only 3-elements. The elimination is done by providing an excitation function for the limited number of array elements and tested by estimating field intensity according to antenna theory.\",\"PeriodicalId\":343983,\"journal\":{\"name\":\"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECCPCE46549.2019.203746\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECCPCE46549.2019.203746","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

为了消除菲涅耳区衍射和阵列天线旁瓣在弗劳恩霍夫区的影响,采用了传统的数学步骤。采取的步骤在这里生产的过程控制为目的的夹紧的形式辐射模式的频率操作,尺寸,数量的元素,激发和地区可能不同,今天和过去逐渐减少用于波束形成的目的,但辐射模式必须从标准形式的选择在远场模式合成的意思是,在这个过程的控制主要是基于曲线拟合工具。将阵列单元的平均状态方程加权并等价于辐射方向图状态方程。目前的拟合是通过对阵列天线施加一个自然模式${e^{- a{\theta ^2}}}$来完成的,并在阵列天线周围对一个波长弧进行支配,其中以任何方式支配都可以任意完成。因子{a}用于缩放这种模式的半功率波束宽度。所有这些都是通过使用3个元素完成的。通过对有限数量的阵列单元提供激励函数来消除,并根据天线理论通过估计场强来进行测试。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Dominating Radiation Intensity of Linear Array Antenna
A traditional mathematical steps were applied in order to eliminate the effect of diffraction in Fresnel region and side lobes of array antenna in Fraunhofer region. Steps that taken here produce a procedure of dominating for the purpose of clamping the form of radiation pattern even that the frequency of operation, dimension, number of element, and region of excitation may be varied, where today and in past tapering are used for the purpose of beam forming, but the radiation pattern must be chosen from the standard forms of pattern in far field by synthesizing mean, while this procedure of dominating is based on curve fitting tools mainly. That mean state equations of array elements are weighted and equalize to state equation of radiation pattern. Currently fitting is done by imposing a natural pattern ${e^{ - a{\theta ^2}}}$ for the array antenna and dominating it around the array antenna for a one wavelength arc, where at any way dominating can be done arbitrary. Factor {a} is used to scaling Half Power Beam Width for this kind of pattern. All these things are done by using only 3-elements. The elimination is done by providing an excitation function for the limited number of array elements and tested by estimating field intensity according to antenna theory.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信