上海大学学报(自然科学版) ›› 2011, Vol. 17 ›› Issue (6): 708-712.doi: 10.3969/j.issn.1007-2861.2011.06.004

• 通信与信息工程 • 上一篇    下一篇

应用于便携设备的新型多频微带缝隙天线

  

  1. (上海大学 通信与信息工程学院,上海 200072)
  • 收稿日期:2010-07-16 出版日期:2011-12-28 发布日期:2011-12-28
  • 通讯作者: 肖中银(1964~),男,副教授,博士,研究方向为滤波器和天线. Email:xiaozhongyin@163.com
  • 基金资助:

    上海市自然科学基金资助项目(10ZR1411900);上海市重点学科建设资助项目(S30108);上海市科委重点实验室资助项目(08DZ2231100)

Novel Multiband Microstrip Slot Antenna for Mobile Handsets

  • Received:2010-07-16 Online:2011-12-28 Published:2011-12-28

摘要: 提出一种新型微带缝隙天线,通过在辐射贴片上开倒T形单极子槽得到覆盖WiFi和GPS频段的多频天线;通过适用相位延迟双微带馈线实现天线的宽带特性,研究不同天线参数对天线性能的影响.采用商业仿真软件CST2009得到的仿真结果与实验测得的结果比较符合.

关键词: 多频, 微带缝隙天线, 相位延迟

Abstract: This paper proposes a novel microstrip slot antenna. Multiband is realized for WiFi and GPS applications by etching an inverted-T shape monopole slot in the patch, and wide-band achieved by using phase-delay microstrip feed line. The effects of different parameters on S11 and bandwidth have been investigated. Stimulation results are obtained using the commercial software CST2009. The measured results agree with the simulated ones.

Key words:  multiband, microstrip slot antenna, phase-delay

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