T-shaped dielectric resonator antenna with a high antenna gain

被引：0
|
作者：
Feng, Li Ying [1 ]
Leung, Kwok Wa [2 ,3 ]
机构：
[1] Tianjin Univ Technol & Educ, Sch Elect Engn, Hexi, Tianjin, Peoples R China
[2] City Univ Hong Kong, Dept Elect Engn, State Key Lab Terahertz & Millimeter Waves, Hong Kong, Peoples R China
[3] City U Shenzhen Res Inst, Informat & Commun Technol Ctr, Shenzhen, Peoples R China
来源：
ELECTRONICS LETTERS | 2023年 / 59卷 / 01期
关键词：
antennas; dielectric resonator antennas; WIDE-BAND;
D O I：
10.1049/ell2.12674
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：
This Letter proposes a T-shaped dielectric resonator (DR) antenna (DRA) to achieve a high antenna gain. The proposed antenna comprises a cylindrical DR top-loaded by a cylindrical DR disk, forming a T-shaped DRA that can be fabricated in one go. It is excited in the higher-order HEM115 mode. The DRA was designed in Ku band and fabricated to validate the idea. Its measured peak gain is 16.13 dBi at 13.34 GHz, with a 10-dB impedance bandwidth of 9.36%. As compared with a conventional DRA, our design has a large gain enhancement of similar to 9 dB.
引用
收藏
页数：2
相关论文
共 50 条
  • [31] A WIDEBAND HIGH-GAIN STACKED CYLINDRICAL DIELECTRIC RESONATOR ANTENNA
    Wang, Yongfeng
    Denidni, Tayeb A.
    Zeng, Qingsheng
    Wei, Gao
    PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2013, 43 : 155 - 163
  • [32] Parabolic Reflector Fed by Cylindrical Dielectric Resonator Antenna with High Gain
    Ali, S. M.
    Zakariya, M. A.
    Baharudin, Z.
    Adz, J. J.
    2014 5TH INTERNATIONAL CONFERENCE ON INTELLIGENT AND ADVANCED SYSTEMS (ICIAS 2014), 2014,
  • [33] High Gain Reconfigurable Millimeter-wave Dielectric Resonator Antenna
    Li, Jinxin
    Denidni, Tayeb A.
    Zeng, Qingsheng
    2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2015, : 444 - 445
  • [34] Comparison of Rectangular and T-Shaped Microstrip Antenna
    Ismaeel, Mohamed
    Jayanthy, T.
    Sathyamurthy, S.
    EHAC'09: PROCEEDINGS OF THE 8TH WSEAS INTERNATIONAL CONFERENCE ON ELECTRONICS, HARDWARE, WIRELESS AND OPTICAL COMMUNICATIONS, 2009, : 185 - 189
  • [35] High gain EGB resonator antenna
    Jecko, Bernard
    Monediere, Thierry
    Leger, Ludovic
    ICECOM 2005: 18TH INTERNATIONAL CONFERENCE ON APPLIED ELECTROMAGNETICS AND COMMUNICATIONS, CONFERENCE PROCEEDINGS, 2005, : 341 - 343
  • [36] Broadband patch antenna with a T-shaped probe
    Mak, CL
    Lee, KF
    Luk, KM
    IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, 2000, 147 (02) : 73 - 76
  • [37] High K dielectric resonator antenna
    Ioan, Nicolaescu
    Andrei, Ioachim
    Irina, Toacsan
    Ionut, Radu
    Gabriel, Banciu
    Liviu, Nedelcu
    WSEAS Transactions on Communications, 2008, 7 (05): : 361 - 371
  • [38] Wideband P-Shaped Dielectric Resonator Antenna
    Khalily, Mohsen
    Rahim, Mohamad Kamal A.
    Kishk, Ahmed A.
    Danesh, Shadi
    RADIOENGINEERING, 2013, 22 (01) : 281 - 285
  • [39] Wideband U-shaped Dielectric Resonator Antenna
    Zhang, Li-Na
    Zhong, Shun-Shi
    Shen, Wenhui
    Yang, Xuexia
    2009 3RD EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, VOLS 1-6, 2009, : 2272 - 2275
  • [40] A BROADBAND DUMBBELL-SHAPED DIELECTRIC RESONATOR ANTENNA
    Chaudhary, Raghvendra Kumar
    Srivastava, Kumar Vaibhav
    Biswas, Animesh
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, 56 (12) : 2944 - 2947
12345