英语翻译AbstractIn this paper a shorted U-shaped patch antenna f
来源:学生作业帮 编辑:搜狗做题网作业帮 分类:综合作业 时间:2024/08/06 06:46:25
英语翻译
Abstract
In this paper a shorted U-shaped patch antenna fed by another patch on the same layer is proposedfor the dual GSM band operation.The U-shaped patch is fed by electromagnetic coupling by another coaxially fed patch on the same layer,which operates at the higher frequency band.For the GPS operation an upper layer is used with a rectangular patch.In this paper Simple Genetic Algorithm (SGA) and Divided Rectangles technique (DIRECT) global search algorithm are used to searchfor the optimal antenna geometry.The two algorithms are introduced and compared.
Abstract
In this paper a shorted U-shaped patch antenna fed by another patch on the same layer is proposedfor the dual GSM band operation.The U-shaped patch is fed by electromagnetic coupling by another coaxially fed patch on the same layer,which operates at the higher frequency band.For the GPS operation an upper layer is used with a rectangular patch.In this paper Simple Genetic Algorithm (SGA) and Divided Rectangles technique (DIRECT) global search algorithm are used to searchfor the optimal antenna geometry.The two algorithms are introduced and compared.
摘要
本文中,假定有一种由同一层面上的另一贴片馈电的压缩的U型贴片天线用于双向的全球移动通信系统.这种U型贴片由同一层面上的同轴馈电贴片以 电磁连接的方式馈电,该同轴馈电贴片凭高频传送带操纵.上层有一直角贴片用以操作全球定位系统的运行.本文运用了简单基因算法和矩形分割技术全球搜索运算以寻求最佳天线几何.两种算法被引入并加以比较.
本文中,假定有一种由同一层面上的另一贴片馈电的压缩的U型贴片天线用于双向的全球移动通信系统.这种U型贴片由同一层面上的同轴馈电贴片以 电磁连接的方式馈电,该同轴馈电贴片凭高频传送带操纵.上层有一直角贴片用以操作全球定位系统的运行.本文运用了简单基因算法和矩形分割技术全球搜索运算以寻求最佳天线几何.两种算法被引入并加以比较.
英语翻译AbstractIn this paper a shorted U-shaped patch antenna f
英语翻译AbstractIn this paper,a semi-active control of vehicle s
英语翻译AbstractIn this paper,the general situation of research
英语翻译Abstract - This paper present 3 design of array antenna
at his feet a pear-shaped hole framed a small patch of grey
英语翻译this type of kite is easy to make with a diamond-shaped
英语翻译A quarter wave antenna with drooping quarter wave radial
英语翻译This paper presents a geocentric theory of international
英语翻译This paper proposes a domain statement for strategic mar
英语翻译4.ConclusionsIn this paper,a parametric investigation on
英语翻译Abstract--This paper presents a new practical accelerate
英语翻译shaped WB pant