Modified Square Microstrip Antenna for Dual Polarized Wideband Response

被引：0
|
作者：
Ambekar, Aarti Gajanan [1 ]
Deshmukh, Amit A. [1 ]
Chavali, Venkata A. P. [1 ]
机构：
[1] UOM, SVKMs DJSCE, Dept EXTC, Mumbai, Maharashtra, India
来源：
2020 IEEE PUNE SECTION INTERNATIONAL CONFERENCE (PUNECON) | 2020年
关键词：
Square microstrip antenna; Dual polarization; Wideband response; Fundamental mode; Higher order modes; PATCH ANTENNA;
D O I：
10.1109/PuneCon50868.2020.9362398
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A modified square microstrip antenna fabricated on a thinner substrate is stated for dual polarized wideband response. Diagonal overlapping of square patches results in compact structure. The reported design yields 54% VSWR and 40% of gain bandwidth respectively. However, the reported work does not provide an enlightenment of resonant modes responsible for dual polarized wideband response. The present manuscript, gives in depth analysis by means of resonance curve plots and vector current distributions for dual polarized wideband response of reported configuration. It is observed that offset feed position and overlapping dimensions of patches modifies TM10, TM01, TM11 and TM02 modes of antenna that yields dual polarized wideband response. Further design of same configuration at 900 MHz (0.9 GHz) is presented yielding impedance bandwidth of 581MHz (57%).
引用
收藏
页码：157 / 162
页数：6
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