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首页> 外文会议>International conference on communications and cyber physical engineering >Slit Cut Circular Microstrip Antenna for Multiband Response
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Slit Cut Circular Microstrip Antenna for Multiband Response

机译：用于多频带响应的狭缝切割圆微带天线

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摘要

Dual frequency configuration of a circular microstrip antenna embedded with slits fabricated on a thinner substrate was reported which gave dual band operation at 1.64 and 1.89 GHz of frequencies with broadside radiation pattern. On the other hand, a clear description of resonance modes of slit cut circular microstrip antenna that not only results in multiband operation was not given. In this paper, a detailed investigation explaining the multiband response of the reported work is presented using resonance curve plots, return loss plots and its surface current distributions. It is observed that dimensions of slits embedded in the given patch antenna modifies the various frequencies modes in such a way that yields multiband response with more than two bands of frequencies. The position and dimensions of the slits with offset feed results in matched input impedances at TM_(11), TM_(21) and TM_(02) modes of the circular patch. These slit dimensions causes the degeneration of these modes that results into dual polarized multiband response.
机译：报道了嵌入在更薄的基板上制造的狭缝的圆微带天线的双频配置，其在1.64和1.89GHz的频率下进行双频带操作，具有宽边辐射图案。另一方面，不仅没有给出了不仅导致多频带操作的狭缝切割圆微节天线的共振模式的描述。在本文中，使用谐振曲线图，回报损耗图及其表面电流分布来提出说明报告的工作的多频段响应的详细研究。观察到，在给定的贴片天线中嵌入的狭缝的尺寸以这样的方式修改各种频率模式​​，从而产生具有多于两个频率的多频段响应。具有偏移馈送的狭缝的位置和尺寸导致TM_（11），TM_（21）和圆形贴片的TM_（02）模式下的匹配输入阻抗。这些狭缝尺寸导致这些模式的退化导致双极化多频带响应。

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