Radiation Characteristics of Zeroth-Order Resonators Composed of 2-D Dielectric-Based Composite Right/Left Handed Metamaterial Structures

被引：0
|
作者：
Yoshida, Tatsuhito [1 ]
Ueda, Tetsuya [1 ]
Akiyama, Masahiro [1 ]
Itoh, Tatsuo [2 ]
机构：
[1] Kyoto Inst Technol, Dept Elect, Sakyo Ku, Kyoto 6068585, Japan
[2] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA
来源：
2009 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3 | 2009年
关键词：
LEAKY-WAVE;
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：
Zeroth-order resonators composed of 2-D dielectric-based composite right/left handed (CRLH) metamaterial structures and their radiation characteristics are investigated. The balanced CRLH structures are designed and fabricated to excite the zeroth-order resonance for the large scale size. The radiation characteristics of the resonators for several configurations with different number of unit cells are numerically simulated and measured. The measurement results are in good agreement with the numerical results, and validate the enhancement of the radiation directivity and gain with the increase in the number of the unit cells.
引用
收藏
页码：205 / +
页数：2
相关论文
共 30 条
  • [11] Composite right/left-handed coplanar waveguide band-pass filter using capacitively-coupled zeroth-order resonators
    Li, C.
    Liu, K.-Y.
    Li, F.
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2007, 87 (02): : 317 - 319
  • [12] Anisotropic 3-D Composite Right/Left-Handed Metamaterial Structures Using Dielectric Resonators and Conductive Mesh Plates
    Ueda, Tetsuya
    Michishita, Naobumi
    Akiyama, Masahiro
    Itoh, Tatsuo
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2010, 58 (07) : 1766 - 1773
  • [13] 2.5-D Stacked Composite Right/Left-Handed Metamaterial Structures Using Dielectric Resonators and Parallel Mesh Plates
    Ueda, Tetsuya
    Michishita, Naobumi
    Lai, Anthony
    Akiyama, Masahiro
    Itoh, Tatsuo
    2008 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-4, 2008, : 334 - +
  • [14] Composite right/left-handed coplanar waveguide band-pass filter using capacitively-coupled zeroth-order resonators
    C. Li
    K.-Y. Liu
    F. Li
    Applied Physics A, 2007, 87 : 317 - 319
  • [15] A Slot-Loaded Composite Right/Left-Handed Transmission Line for a Zeroth-Order Resonant Antenna With Improved Efficiency
    Pyo, Seongmin
    Han, Sang-Min
    Baik, Jung-Woo
    Kim, Young-Sik
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2009, 57 (11) : 2775 - 2782
  • [16] A compact microstrip second-order lossy bandpass filter with improved simplified composite right-/left-handed zeroth-order resonator
    Gong, Jianqiang
    Chen, Yu
    Chen, Bin
    Zhao, Jiaqi
    Xu, Kan
    Zhong, Zhisheng
    Liu, Mingping
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2024, 66 (01)
  • [17] A COMPACT UWB BANDPASS FILTER USING A CENTER-TAPPED COMPOSITE RIGHT/LEFT-HANDED TRANSMISSION-LINE ZEROTH-ORDER RESONATOR
    Ju, J.
    Kahng, S.
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (09) : 1974 - 1976
  • [18] A Compact Zeroth-Order Resonant Antenna Employing Novel Composite Right/Left-Handed Transmission-Line Unit-Cells Structure
    Lee, Hong-Min
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 : 1377 - 1380
  • [19] Mu-negative, double-negative, and composite right/left handed metamaterials based on dielectric resonators
    Ueda, Tetsuya
    Itoh, Tatsuo
    IEICE ELECTRONICS EXPRESS, 2012, 9 (02): : 65 - 80
  • [20] An improved simplified composite right-/left-handed zeroth-order resonator and its application to design a compact microstrip bandpass filter with enhanced upper stopband
    Yu, Yongchang
    Ding, Mingling
    Gong, Jianqiang
    Li, Xin
    Zeng, Xiangui
    IET MICROWAVES ANTENNAS & PROPAGATION, 2023, 17 (05) : 369 - 377
123