英语翻译Abstract - This paper present 3 design of array antenna from type of inset-fed microstrip patch antenna located at 45º and -45ºand capable to generate dual-polarization radiation pattern.Combinations of two patches using quarter

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英语翻译Abstract - This paper present 3 design of array antenna from type of inset-fed microstrip patch antenna located at 45º and -45ºand capable to generate dual-polarization radiation pattern.Combinations of two patches using quarter

英语翻译Abstract - This paper present 3 design of array antenna from type of inset-fed microstrip patch antenna located at 45º and -45ºand capable to generate dual-polarization radiation pattern.Combinations of two patches using quarter
英语翻译
Abstract - This paper present 3 design of array
antenna from type of inset-fed microstrip patch
antenna located at 45º and -45ºand capable to generate
dual-polarization radiation pattern.Combinations of
two patches using quarter-wave impedance matching
technique have been used to design the array antenna
operate at 2.4 GHz with Return Loss (RL) less than -
10dB.Those design were simulated using Microwave
Office 2006 and were fabricated on FR4 substrate with
a dielectric constant εr =4.7,tan σ =0.019 and
thickness =1.6mm.Data analysis also has been done to
compare the results between simulation and
measurement.The result showed that the combination
of more patches in array antenna can improve the RL.
The prototype of 3 design 1x2 array antenna yields a
bandwidth of 5%,HPBW for single element found at
90.07°-89.75° and HPBW for array antenna found at
84.68°-79.05°.
Keyword:Array antenna,,inset-fed,dual-polarization,
microstrip patch antenna.
1.Introduction
In microstip antenna designs,there have been
interests in the dual-polarization operation,which
increase requirement of polarization diversity in
wireless communication.A dual-polarized microstrip
antenna can be realized by feeding the rectangular
microstrip patch at two orthogonal edges,through
edge feed or probe feed,which excites TM01-and
TM10-mode with orthogonal polarizations [1]–[4].
Both the element itself and its array often achieve
isolation of about -20dB [1]–[3].The most reported
technique for achieving dual polarization is using
different feed mechanisms such as aperture-coupling a
single patch with crossed narrow slots or two offset
narrow slots [5].This technique requires a relatively
complicated feed arrangement [6] or a complex
multiplayer construction [7] to reduce the coupling
between the two feed lines and therefore adds
complexity to the fabrication process.

英语翻译Abstract - This paper present 3 design of array antenna from type of inset-fed microstrip patch antenna located at 45º and -45ºand capable to generate dual-polarization radiation pattern.Combinations of two patches using quarter
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摘要-本文设计的3
从类型的inset-fed微带天线的补丁
位于45º和-45ºand天线能够产生
dual-polarization辐射模式。组合,
使用quarter-wave两斑块的阻抗匹配
技术已被用来设计阵列天线
在2.4千兆赫与回波损耗(RL)小于-
10分贝。这些设计进行模拟,并...

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摘要-本文设计的3
从类型的inset-fed微带天线的补丁
位于45º和-45ºand天线能够产生
dual-polarization辐射模式。组合,
使用quarter-wave两斑块的阻抗匹配
技术已被用来设计阵列天线
在2.4千兆赫与回波损耗(RL)小于-
10分贝。这些设计进行模拟,并利用微波
2006年,在办公室用碳纳米管基基质
一个介电常数εr = = 0.019 4.7,镡σ
1.6mm厚度)。数据分析也已完成
模拟和预测结果与比较
测量。结果表明,这样的组合
阵列天线的斑可以提高RL。
原型的阵列天线设计1x2三增量
带宽的5%,HPBW单元素发现
90.07°-89.75°和HPBW阵列天线的发现
-79.05 84.68°度。

关键词:阵列天线,inset-fed,dual-polarization,
微带天线。补丁,

1。介绍

在microstip天线设计,有
在dual-polarization利益,
两极分化多样性增加的要求
无线通讯。一个dual-polarized微带
天线可以实现喂矩形
在两直角边缘微带补丁,通过
饲料或饲料边缘,激发TM01-and探测器
用正交偏振TM10-mode[1],[4]。
双方元素本身及其阵列常常达到
关于-20dB分离[1],[3]. 这个报告
为实现双极化技术使用
如aperture-coupling送料机构的不同
单一的补丁或者两个抵消狭窄槽孔过
狭窄槽孔[5]。这种技术需要一个相对
复杂的饲料安排[6]或复杂的
多层建筑,reduc[7]

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