A Compact Conical Shape Patch Antenna for Micro-Wave and Millimeter-Wave Applications

2020 IEEE MTT-S International Wireless Symposium (IWS) Pub Date : 2020-09-20 DOI:10.1109/IWS49314.2020.9359995

Zakir Khan, M. H. Memon, Haoze Luan, R. S. Zakariyya, F. Lin

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Abstract

In this paper, a compact, simple, high performance multi-band antenna is presented for WLAN and millimeter-wave applications. As compared to the available reported designs the proposed antenna has improved characteristics in terms of size, bandwidth and multiband operation. Rogers RT5880 substrate is used for designing of the proposed antenna with microstrip feeding. The overall dimension of the designed antenna is 30*30*0.5 mm3which is smaller than (0.35λ*0.35λ) at its lowest frequency of operation i.e., 2.4 GHz. According to the criteria of -10 dB matching bandwidth the designed antenna resonating at three different frequency bands in both microwave band and millime-ter-wave band which are (2.45 GHz - 2.495 GHz), (5 GHz - 6.3 GHz) and (23 GHz - 28 GHz). The antenna gives gain of 1.5 dBi, 3.58 dBi, 4.42 dBi and 4.79 dBi at 2.4 GHz, 5.2 GHz, 5.8 GHz and 27.5 GHz respectively. The reduced size, simple design, multiband operation and high bandwidth are some of the advantages of the proposed antenna over the available designs which make it an ideal candidate for WLAN and millimeter-wave applications.

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用于微波和毫米波应用的紧凑锥形贴片天线

本文提出了一种紧凑、简单、高性能的多波段天线，用于无线局域网和毫米波应用。与现有的报道设计相比，所提出的天线在尺寸、带宽和多频带操作方面具有改进的特性。采用Rogers RT5880基板设计微带馈电天线。所设计天线的整体尺寸为30*30*0.5 mm3，在其最低工作频率即2.4 GHz时小于(0.35λ*0.35λ)。按照- 10db匹配带宽标准，设计的天线在微波和毫米波频段分别为(2.45 GHz ~ 2.495 GHz)、(5 GHz ~ 6.3 GHz)和(23 GHz ~ 28 GHz)三个不同频段上谐振。该天线在2.4 GHz、5.2 GHz、5.8 GHz和27.5 GHz频段的增益分别为1.5 dBi、3.58 dBi、4.42 dBi和4.79 dBi。尺寸减小、设计简单、多频带操作和高带宽是该天线相对于现有设计的一些优点，使其成为WLAN和毫米波应用的理想候选者。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2020 IEEE MTT-S International Wireless Symposium (IWS)

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