Design of a compact Ultrawideband Printed Elliptical Ring Monopole Antenna for Imaging Radar Application

被引：2
|
作者：
Darwhekar, Abhinav [1 ]
Dongaonkar, Preeti [2 ]
Ray, K. P. [3 ]
机构：
[1] Def Inst Adv Technol, Dept ECE, Pune, Maharashtra, India
[2] Def Res & Dev Org DRDO, LRDE, Banglaore, India
[3] Def Inst Adv Technol, Pune, Maharashtra, India
来源：
2019 IEEE 5TH INTERNATIONAL CONFERENCE FOR CONVERGENCE IN TECHNOLOGY (I2CT) | 2019年
关键词：
UWB antenna; Printed Monopole antenna; Imaging Radar;
D O I：
10.1109/i2ct45611.2019.9033838
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A compact Ultra wideband (UWB) elliptical ring monopole antenna is proposed operating in a frequency band ranging from 1GHz to 3.5GHz with a return loss less than 10dB over this entire frequency band. The antenna is printed on a 1.58 mm thick FR-4 substrate with 100mmx80 mm as substrate dimension and fed by 50 Omega microstrip line.CST Microwave studio has been used to design and simulate the above antenna. The Elliptical ring, Feed gap and Ground plane dimensions has been optimized to achieve stable radiation pattern. It has been seen that the gain is greater than 2dB in the entire operating frequency range with a maximum gain of 4.1 dB at a frequency of 2GHz
引用
收藏
页数：3
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