A highly directive dipole antenna embedded in a Fabry-Perot type cavity

被引：67
|
作者：
Akalin, T [1 ]
Danglot, J [1 ]
Vanbésien, O [1 ]
Lippens, D [1 ]
机构：
[1] Univ Lille, Inst Electron & Microelectron Nord, Lille, France
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2002年 / 12卷 / 02期
关键词：
dielectric Bragg mirror; Fabry-Perot cavity; high directive antenna;
D O I：
10.1109/7260.982873
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：
We investigate the origin of the directivity of a dipole antenna embedded in a dielectric slab Fabry-Perot cavity. It is shown that the focusing effect is due to the angular selection rules in the Bragg-type mirror and is directly correlated to the frequency selectivity of the cavity. For a 6 GHz resonant device, having a quality factor of 100, the aperture of the beam pattern (E-H plane) is close to 12 in agreement with the arguments based on frequency and angular selectivities. Hence, this kind of cavity could be used in free-space based communication links.
引用
收藏
页码：48 / 50
页数：3
相关论文
共 50 条
  • [11] Fabry-Perot Cavity Antenna with Beam Switching
    Zhu, Bo
    Feng, Yijun
    Chen, Zhi Ning
    See, Terence S. P.
    2012 IEEE ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP), 2012, : 245 - +
  • [12] A Frequency Reconfigurable Fabry-Perot Cavity Antenna
    Ji, Lu-Yang
    Pei, Zhimeng
    Zhang, Lin-Xi
    Li, Jian-Ying
    2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING, 2020, : 337 - 338
  • [13] A Wideband Fabry-Perot Cavity Filtering Antenna
    Zhang, Shu-Qing
    Wong, Sai-Wai
    He, Yejun
    Zhang, Zhonghe
    2024 IEEE INTERNATIONAL WORKSHOP ON RADIO FREQUENCY AND ANTENNA TECHNOLOGIES, IWRF&AT 2024, 2024, : 283 - 285
  • [14] Metamaterial Fabry-Perot cavity implementation for gain and bandwidth enhancement of THz dipole antenna
    Sadeghzadeh, Ramezan Ali
    Zarrabi, Ferdows B.
    OPTIK, 2016, 127 (13): : 5181 - 5185
  • [15] Design of Fabry-Perot Cavity Antenna at 94 GHz
    Konstantinidis, Konstantinos
    Feresidis, Alexandros P.
    Hall, Peter S.
    Lancaster, Michael J.
    2012 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC), 2012,
  • [16] A New Fabry-Perot Cavity Antenna with Wideband Characteristics
    Dutta, Koushik
    Chatterjee, Anirban
    Chakrabarti, Satyajit
    Guha, Debatosh
    2018 IEEE INDIAN CONFERENCE ON ANTENNAS & PROPOGATION (INCAP), 2018,
  • [17] A Compact Fabry-Perot Cavity Antenna with Circular Polarization
    Scarselli, Chiara
    Giusti, Edoardo
    Brizil, Danilo
    Monorchio, Agostino
    2024 18TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP, 2024,
  • [18] Efficiency Enhancement of Integrated Fabry-Perot Cavity Antenna
    Wang, Jia Di
    Ji, Ling
    Chen, Zhi Ning
    Chen, Weidong
    2012 IEEE ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP), 2012, : 53 - +
  • [19] Design of monopulse antenna loaded with Fabry-Perot cavity
    Lu, Kuo
    Kou, Na
    Yu, Shixing
    Ding, Zhao
    Zhang, Zhengping
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2023, 65 (01) : 162 - 168
  • [20] Fabry-Perot Cavity Antenna with Lateral Metallic Walls
    Kim, Seong Ju
    Kim, Dongho
    2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP, 2023,
12345