Study of a printed circular disc monopole antenna for UWB systems
Study of a printed circular disc monopole antenna for UWB systems
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DOI：
10.1109/tap.2005.858598
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发表时间：
2005-11-01
影响因子：
5.7
通讯作者：
Parini, CG
中科院分区：
文献类型：
--
作者：
Liang, JX;Chian, CC;Parini, CG
本文提出了一种新的超宽带（UWB）应用的微带天线的研究。印刷在介质基片上，由50 Ω微带线馈电，平面圆盘天线已被证明提供了一个超宽的10 dB回波损耗带宽与令人满意的辐射性能。根据天线的频域特性，研究了影响天线性能的参数。仿真结果与实验结果吻合较好。此外，所提出的天线的时域性能也在仿真中进行了评估。
This paper presents a study of a novel monopole antenna for ultrawide-band (UWB) applications. Printed on a dielectric substrate and fed by a 50 Omega microstrip line, a planar circular disc monopole has been demonstrated to provide an ultra wide 10 dB return loss bandwidth with satisfactory radiation properties. The parameters which affect the performance of the antenna in terms of its frequency domain characteristics are investigated. A good agreement is achieved between the simulation and the experiment. In addition, the time domain performance of the proposed antenna is also evaluated in simulations.