三波段缺口超宽带天线

2020 6th International Conference on Signal Processing and Communication (ICSC) Pub Date : 2020-03-01 DOI:10.1109/ICSC48311.2020.9182765

Shailesh Jayant, Garima Srivastava

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引用次数: 3

摘要

设计了一种小表面积的超宽带单极天线，该天线由一个改进的多边形形状和三个缺口带组成。通过在部分地平面上引入矩形槽，获得了近16.9 GHz (3.1 ~ 20 GHz)的阻抗带宽。通过在微带线馈单极辐射器中引入T型、U型和螺旋槽，消除了干扰Wi-MAX (3.3 ~ 3.8 GHz)、WLAN (5 ~ 6 GHz)和卫星上行(X波段)通信(7.9 ~ 8.4 GHz)频率。该天线的总芯片尺寸为17×24 mm2，在10.3 GHz时的峰值增益为5.9 dB。

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Triple Band Notched UWB Antenna

An Ultra Wideband (UWB) monopole antenna having small surface area consisting of a modified polygon shape with three notched bands is designed. Impedance bandwidth of almost 16.9 GHz (3.1-20 GHz) is obtained by introducing a rectangular slot in partial ground plane. The interfering Wi-MAX (from 3.3 to 3.8 GHz), WLAN (from 5 to 6 GHz) and satellite uplink (X band) communication (from 7.9 to 8.4 GHz) frequencies are eliminated by introducing T-, U- and spiral slots in the microstrip line-fed monopole radiator. The total chip size of proposed UWB antenna is 17×24 mm2 and its peak gain is 5.9 dB at 10.3 GHz.

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2020 6th International Conference on Signal Processing and Communication (ICSC)

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