Design of Microstrip Antenna with Modified Annular-ring Slot for GPS Application

被引:0
|
作者
Tseng, C. F. [1 ]
Lu, S. C. [1 ]
Hsu, Y. C. [1 ]
机构
[1] Natl United Univ, Dept Elect Engn, Taipei, Taiwan
关键词
CIRCULAR-POLARIZATION;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A circularly polarized annular ring slot antenna with broadband impedance and circularly polarized bandwidth characteristics has been presented in this paper. By introducing proper asymmetry in the annular ring slot structure in the form of two pairs of slits, and feeding the ring slot using a 50 Omega microstrip line, the bandwidth is increased, and the circularly polarized antenna is also formed for GPS application. The measured results agree with the simulation, showing that the proposed antenna has a wide return loss and AR bandwidth (AR < 3 dB) of more than 40% referred to the resonant frequency 1.575 GHz. The measured radiation patterns are stable and symmetric with respect to the broadside direction. Moreover, a prototype antenna with an average gain of 3.2 dBi over a CP bandwidth is shown.
引用
下载
收藏
页码:242 / 245
页数:4
相关论文
共 50 条
  • [31] Annular-Ring Slotted Microstrip Patch Antenna for ISM Band Applications
    Sharma, Shikha
    Sombanshi, Devendra
    2015 INTERNATIONAL CONFERENCE ON COMPUTER, COMMUNICATION AND CONTROL (IC4), 2015,
  • [32] A Novel U-slot Aperture Coupled Annular-Ring Microstrip Patch Antenna for Multiband GNSS Applications
    Sharma, S. B.
    Ugle, Ashray
    Parikh, Kush
    2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP 2020), 2020,
  • [33] Annular-Ring Slotted Microstrip Patch Antenna for ISM Band Applications
    Sharma, Shikha
    Sombanshi, Devendra
    2015 INTERNATIONAL CONFERENCE ON COMPUTING, COMMUNICATION AND SECURITY (ICCCS), 2015,
  • [34] Design of a Dual-Band Microstrip Antenna Using Slotted Annular-Ring and Concentric Disk
    Gan, Bo-hua
    Zhou, Liang
    Zhang, Yao-ping
    Zhou, Hua-hua
    Mao, Jun-fa
    2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2015, : 1886 - 1887
  • [35] Dual-Band Circularly Polarized Stacked Annular-Ring Patch Antenna for GPS Application
    Sun, Xiaoye
    Zhang, Zhijun
    Feng, Zhenghe
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 : 49 - 52
  • [36] Modified annular ring slot antenna for dual WLAN band application
    Lee, Taesung
    Jung, Jinwoo
    Lee, Hyeonjin
    Lim, Yeongseog
    2008 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS, VOLS 1-4, 2008, : 410 - +
  • [37] Modified aperture coupling annular-ring antenna fed by stripline
    Baek, Seung Hoon
    Lee, Byungje
    Harackiewicz, Frances J.
    2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12, 2007, : 3381 - 3384
  • [38] Design of a Truncated Circular Microstrip Patch Antenna with Slot for GPS Application
    Sultana, Rebeka
    Islam, Akib Jayed
    Rahaman, Mohammad Anisur
    2018 INTERNATIONAL CONFERENCE ON ADVANCEMENT IN ELECTRICAL AND ELECTRONIC ENGINEERING (ICAEEE), 2018,
  • [39] Axial-Ratio-Bandwidth Enhancement of a Microstrip-Line-Fed Circularly Polarized Annular-Ring Slot Antenna
    Sze, Jia-Yi
    Chen, Wei-Hung
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (07) : 2450 - 2456
  • [40] Input impedance of a probe-fed cylindrical annular-ring microstrip antenna
    Huang, CY
    Chen, WS
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1997, 16 (01) : 41 - 44