双极化贴片天线的设计与仿真

B.M Sachin, Dr. Shushrutha K.S
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引用次数: 1

摘要

单层双极化。对双端口微带贴片天线进行了设计、仿真和分析。这两个端口具有1800相移,设计用于在c波段工作,解决频率为4GHz。该贴片的边缘被蚀刻,这有助于改善所设计天线的极化。插入馈电是用于双极化天线设计的馈电技术,提供约8.5dB的增益。本文对双极化贴片天线的驻波比、辐射方向图、轴比和回波损耗等参数进行了仿真,并记录了仿真结果。该天线工作于回波损耗小于-10dB的单窄带频率,适用于卫星通信和气象雷达。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Design and Simulation of Dual Polarized Patch Antenna
A single layer dual-polarized.microstrip patch antenna with dual port is designed, simulated and analyzed. The two ports are provided with a 1800 phase shift and designed to operate in the C-band with a solution frequency at 4GHz. The edges of the patch are etched which helps to improve the polarization of the designed antenna. The inset feed is the feeding technique used for the design of the dual-polarized antenna which provides a gain of about 8.5dB. This paper describes the parameters of the dual-polarized patch antenna like VSWR, Radiation Pattern, Axial Ratio and Return Loss are simulated and results are recorded. The proposed antenna works for the single narrow band frequency having a return loss lesser than -10dB and finds its application in satellite communications and weather RADAR.
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