Study of Surface Waves On Planar High Gain Leaky Wave Antennas

被引:0
|
作者
Mahmoud, Samir F. [1 ]
Antar, Yahia M. M. [2 ]
机构
[1] Kuwait Univ, EE Dept, Kuwait 13060, Kuwait
[2] RMC, Kingston, ON, Canada
关键词
PRINTED-CIRCUIT ANTENNAS; ENHANCEMENT METHODS;
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
Much work has been devoted to gain enhancement of printed leaky antennas with one or more superstrates. However, little attention is paid to the excitation of surface waves, which can take away appreciable amount of power, thus reducing the net antenna gain. We present rigorous analysis for two and three dielectric layer antenna configurations for which radiation power and surface wave power are derived. It is shown that, for certain antenna parameters, surface wave power can considerably reduce the antenna efficiency and, therefore, the antenna gain.
引用
收藏
页数:4
相关论文
共 50 条
  • [21] Efficient Dispersion Analysis of 2-D High-Gain Leaky-Wave Antennas
    Mateo-Segura, C.
    Garcia-Vigueras, M.
    Goussetis, G.
    Gomez-Tornero, J. L.
    Feresidis, A. P.
    PROCEEDINGS OF THE FOURTH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, 2010,
  • [22] Spoof Surface Plasmon-based Leaky Wave Antennas
    Kianinejad, Amin
    Chen, Zhi Ning
    Qiu, Cheng-Wei
    2016 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC2016), 2016,
  • [23] Theory and Design of Leaky-Wave Antennas on a Curved Surface
    Foroozesh, Alireza
    Paknys, Robert
    Jackson, David R.
    Laurin, Jean-Jacques
    2014 USNC-URSI RADIO SCIENCE MEETING (JOINT WITH AP-S SYMPOSIUM), 2014, : 95 - 95
  • [24] Fast designing approach for planar graphene filtering leaky-wave antennas
    Ghajar, Ali
    Keshtkar, Asghar
    Jarchi, Saughar
    Ghorbaninejad, Habib
    Optik, 2022, 262
  • [25] Gain Optimization Methods for SIW Leaky-Wave Antennas With Transverse Slots
    Vaupel, Thomas
    2019 IEEE INTERNATIONAL CONFERENCE ON MICROWAVES, ANTENNAS, COMMUNICATIONS AND ELECTRONIC SYSTEMS (COMCAS), 2019,
  • [26] Fast designing approach for planar graphene filtering leaky-wave antennas
    Ghajar, Ali
    Keshtkar, Asghar
    Jarchi, Saughar
    Ghorbaninejad, Habib
    OPTIK, 2022, 262
  • [27] Dirac Leaky Wave Antennas
    Rezaee, Sina
    Memarian, Mohammad
    2018 5TH INTERNATIONAL CONFERENCE ON MILLIMETER-WAVE AND TERAHERTZ TECHNOLOGIES (MMWATT), 2018, : 1 - 5
  • [28] SIW Leaky Wave Antennas
    Machac, Jan
    2014 44TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2014, : 448 - 451
  • [29] Leaky-Wave Antennas
    Jackson, David R.
    Caloz, Christophe
    Itoh, Tatsuo
    PROCEEDINGS OF THE IEEE, 2012, 100 (07) : 2194 - 2206
  • [30] Surface and leaky waves of a planar dielectric waveguide with a diffraction grating
    Kusaykin, Oleksandr P.
    Melezhik, Peter N.
    Poyedinchuk, Anatolij E.
    Provalov, Sergey A.
    Seleznyov, Dmitrij G.
    IET MICROWAVES ANTENNAS & PROPAGATION, 2016, 10 (01) : 61 - 67