Isolation Enhancement of Patch Antennas using Metamaterial Superstrate

被引:0
|
作者
Panda, Prakash Kumar [1 ]
Ghosh, Debalina [1 ]
机构
[1] IIT Bhubaneswar, Sch Elect Sci, Bhubaneswar, Orissa, India
关键词
Metamaterial; superstrate; isolation; multiple-input-multiple-output (MIMO); MUTUAL COUPLING REDUCTION;
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 system integrated with multiple antenna elements suffers from the adverse effects of mutual coupling arising from the close proximity of the elements. This paper proposes a method to increase the isolation between microstrip patch antenna elements by using a metamaterial superstrate. By using this technique, it is possible to increase the isolation up to the level of 30dB at the resonant frequency with an edge to edge distance of lambda(0)/18.5 between the antenna elements. At the same time, the gain and efficiency of the antennas are also enhanced.
引用
收藏
页码:1739 / 1740
页数:2
相关论文
共 50 条
  • [31] Miniaturized Multiband Metamaterial Antennas With Dual-Band Isolation Enhancement
    Milias, Christos
    Andersen, Rasmus B.
    Lazaridis, Pavlos, I
    Zaharis, Zaharias D.
    Muhammad, Bilal
    Kristensen, Jes T. B.
    Mihovska, Albena
    Hermansen, Dan D. S.
    IEEE ACCESS, 2022, 10 : 64952 - 64964
  • [32] A Compact Gain-Enhancement Patch Antenna based on Near-Zero-Index Metamaterial Superstrate
    Li, Jinxin
    Denidni, Tayeb A.
    Zeng, Qingsheng
    2016 17TH INTERNATIONAL SYMPOSIUM ON ANTENNA TECHNOLOGY AND APPLIED ELECTROMAGNETICS (ANTEM), 2016,
  • [33] Miniaturization of Patch Antennas Using a Metamaterial-Inspired Technique
    Ouedraogo, Raoul O.
    Rothwell, Edward J.
    Diaz, Alejandro R.
    Fuchi, Kazuko
    Temme, Andrew
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2012, 60 (05) : 2175 - 2182
  • [34] A High Directivity Broadband Aperture Coupled Patch Antenna Using a Metamaterial Based Superstrate
    Kanjanasit, Komsan
    Wang, Changhai
    2012 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC), 2012,
  • [35] Asymmetric Chiral Metamaterial Superstrate for Patch Antenna Polarization Transformation
    Fernandez, Oscar
    Gomez, Alvaro
    Basterrechea, Jose
    Vegas, Angel
    2016 10TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2016,
  • [36] Gain enhancement of slot antenna using zero-index metamaterial superstrate
    Shaw, Tarakeswar
    Bhattacharjee, Deepanjan
    Mitra, Debasis
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2017, 27 (04)
  • [37] Gain Enhancement of a Slot Antenna with a Metamaterial Superstrate Structure
    Bhattacharjee, Deepanjan
    Shaw, Tarakeswar
    Das, Tamal
    Mitra, Debasis
    2015 IEEE APPLIED ELECTROMAGNETICS CONFERENCE (AEMC), 2015,
  • [38] Bandwidth enhancement of microstrip patch antenna by using metamaterial
    Al Issa H.A.
    Khraisat Y.S.H.
    Alghazo F.A.S.
    Khraisat, Yahya S.H. (Yahya_khr@bau.edu.jo), 1600, International Association of Online Engineering (14): : 169 - 175
  • [39] PARASITIC SIZE AND SUPERSTRATE EFFECTS ON ELECTROMAGNETIC COUPLED PATCH ANTENNAS
    LEE, RQ
    LEE, KF
    ELECTROMAGNETICS, 1989, 9 (04) : 395 - 404
  • [40] A Systematic Approach to Directivity Enhancement of Microstrip Antennas Using an EBG or Dielectric Superstrate
    Mittra, Raj
    Yoo, Kyungho
    Li, Yanfei
    2009 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: SMALL ANTENNAS AND NOVEL METAMATERIALS (IWAT), 2009, : 343 - +