A fan-shaped band-notched UWB antenna using combined filtering techniques

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES) Pub Date : 2016-03-13 DOI:10.1109/ROPACES.2016.7465395

Xiaomin Liu, Yuanyuan Kong, Yingsong Li, Kai Yu

引用次数: 1

Abstract

A fan-shaped ultra-wideband (UWB) antenna with triple filtering function is proposed by using a L-shaped slot (LSS), a U-shaped slot (USS) and a U-shaped resonator (USR). This antenna structure is comprised of a 50-Ohm transmission line with a defected microstrip structure, a LSS, a USR, a ground plane and a fan-shaped radiation patch. The antenna is simulated by using HFSS based on FEM, and the results show that the antenna covers the entire UWB band and can filter out three unwanted narrowband interferences, making it suitable for band-notched UWB communication applications in practical engineering.

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一种采用联合滤波技术的扇形带陷波超宽带天线

采用l型槽(LSS)、u型槽(USS)和u型谐振器(USR)设计了一种具有三滤波功能的扇形超宽带天线。该天线结构由带有缺陷微带结构的50欧姆传输线、LSS、USR、接地面和扇形辐射贴片组成。利用基于有限元的HFSS对天线进行仿真，结果表明，该天线覆盖了整个UWB波段，并能滤除3种不需要的窄带干扰，适合于实际工程中的带陷波UWB通信应用。

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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来源期刊

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES)

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