Aperture Coupled Feed Circularly Polarized Antenna

被引：0
|
作者：
Balusa, Vinay [1 ]
Kumar, V. S. K. Pavan [1 ]
Madhav, B. T. P. [2 ]
机构：
[1] Rohde & Schwarz Int India Ltd, Hyderabad, Andhra Pradesh, India
[2] KL Univ, Koneru Lakshmaiah Educ Fdn, Dept ECE, Guntur Dt, AP, India
来源：
2015 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATION ENGINEERING SYSTEMS (SPACES) | 2015年
关键词：
Aperture Coupling; Circular Polarization; Gamma-shaped slots; MICROSTRIP ANTENNA; PATCH ANTENNA;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Aperture-coupled microstrip line feed circularly polarized patch antenna is designed and its performance characteristics are observed by changing its feed orientations. The perfect impedance matching and appreciable axial ratio bandwidths are achieved from the current model. The complete analysis is done by changing feed line orientations and by placing special slots on the ground element. The antenna compactness can be achieved by placing shorting pin at appropriate location on the axis of feed line. Antenna output parameters are computed with finite element method based simulation. A microstrip line patch antenna is designed which is a circular microstrip line coupling through four Gamma-shaped slots to generate four sequentially phased sources to excite the single layer patch antenna.
引用
收藏
页码：240 / 244
页数：5
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