• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Dual-band and enhanced-isolation MIMO antenna with L-shaped meta-rim extended ground stubs for 5G mobile handsets
【24h】

Dual-band and enhanced-isolation MIMO antenna with L-shaped meta-rim extended ground stubs for 5G mobile handsets

机译：具有L形元边缘的双频和增强隔离MIMO天线，适用于5G移动手机

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

A novel compact planar dual-band multiple input multiple output (MIMO) antenna with four radiating elements for 5G mobile communication is proposed. Each radiating element has a planar folded monopole, which is surrounded by L-shaped meta-rim extended ground stubs. The compact folded arms act as the main radiating elements, while combined with the L-shaped meta-rim stubs, the proposed antenna forms multiple resonances so as to achieve dual-band coverage. The simulated and measured results show that the proposed antenna has two wide bands of -6 dB return loss, consisting of 1.6 to 3.6 and 4.1 to 6.1 GHz, respectively. Without any additional isolation structure between the elements, the isolation for the proposed 2 x 2 MIMO antenna in both desired bands can be achieved better than 12 dB. The measured results show that the proposed MIMO antenna with good performance, that is, stable radiation patterns, high efficiencies, low specific absorption ratio (SAR) to human tissues, is suitable for WLAN/LTE, 4G and future 5G mobile phone applications.
机译：提出了一种新型紧凑型平面双频带多输入多输出（MIMO）天线，具有用于5G移动通信的四个辐射元件。每个辐射元件具有平面折叠的单极，其被L形元边缘延伸的地支线包围。紧凑型折叠臂用作主辐射元件，同时与L形元边缘短截线组合，所提出的天线形成多个谐振，以实现双频覆盖。模拟和测量结果表明，所提出的天线具有两个宽带的-6 dB回波损耗，分别由1.6到3.6和4.1至6.1GHz组成。在元件之间没有任何额外的隔离结构，可以优于12dB来实现两个所需带中所提出的2×2MIMO天线的隔离。测量结果表明，所提出的MIMO天线具有良好的性能，即稳定的辐射模式，高效率，低特异性吸收比（SAR）适用于WLAN / LTE，4G和未来的5G移动电话应用。

著录项

  • 来源
  • 作者

    Duan Jiangbo; Xu Kuiwen; Li Xungen; Chen Shichang; Zhao Peng; Wang Gaofeng;

  • 作者单位

    Hangzhou Dianzi Univ Key Lab RF Circuits & Syst Minist Educ Hangzhou 310018 Zhejiang Peoples R China;

    Hangzhou Dianzi Univ Key Lab RF Circuits & Syst Minist Educ Hangzhou 310018 Zhejiang Peoples R China|Southeast Univ State Key Lab Millimeter Waves Nanjing Jiangsu Peoples R China;

    Hangzhou Dianzi Univ Key Lab RF Circuits & Syst Minist Educ Hangzhou 310018 Zhejiang Peoples R China;

    Hangzhou Dianzi Univ Key Lab RF Circuits & Syst Minist Educ Hangzhou 310018 Zhejiang Peoples R China;

    Hangzhou Dianzi Univ Key Lab RF Circuits & Syst Minist Educ Hangzhou 310018 Zhejiang Peoples R China;

    Hangzhou Dianzi Univ Key Lab RF Circuits & Syst Minist Educ Hangzhou 310018 Zhejiang Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    4G; 5G communications; broadband; high isolation; MIMO antenna; mobile handsets;

    机译：4G;5G通信;宽带;高隔离;MIMO天线;移动手机;

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