• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Applied Computational Electromagnetics Society journal >UWB Monopole Antenna with Dual Band-Stop Performance Using G-Shaped SRR and SIR Structures at Feed Line
【24h】

UWB Monopole Antenna with Dual Band-Stop Performance Using G-Shaped SRR and SIR Structures at Feed Line

机译：具有G形SRR和SIR结构的双宽带性能的UWB单极天线在馈线处

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This article presents a new design of ultra-wideband monopole antenna with the characteristics of dual band rejection. The antenna consists of a circular radiating patch, a feed-line with G-shaped Step-Impedance Resonator (SIR) slot and Split-Ring Resonator (SRR) structure, and a ground plane which provides a wide usable fractional bandwidth of more than 120% with two notch bands around 5.15-5.35 GHz and 7.25-7.75 GHz, to avoid interferences from High Performance Radio Local Area Networks (HIPERLAN) and downlink frequency of X-band satellite systems. The simulated and measured results show that the antenna design exhibits an operating bandwidth (VSWR<2) from 2.86 to 12.92 GHz, excluding the rejected bands. The proposed antenna configuration is simple, easy to fabricate and can be integrated into any UWB system. The antenna has an ordinary circular-disc radiating patch, therefore displays good omnidirectional radiation patterns, even at higher frequencies.
机译：本文提出了一种具有双频抑制特性的超宽带单极天线的新设计。该天线由圆形辐射贴片，带有G形步进阻抗谐振器（SIR）槽和裂环谐振器（SRR）结构的馈线以及接地平面组成，该接地平面可提供超过120的可用分数带宽％具有两个在5.15-5.35 GHz和7.25-7.75 GHz附近的陷波频段，以避免来自高性能无线电局域网（HIPERLAN）和X波段卫星系统的下行链路频率的干扰。仿真和测量结果表明，该天线设计展示了从2.86至12.92 GHz的工作带宽（VSWR <2），不包括拒绝频带。提议的天线配置简单，易于制造，并且可以集成到任何UWB系统中。该天线具有普通的圆盘辐射贴片，因此即使在较高频率下也显示出良好的全向辐射方向图。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号