Tight Bounds on the Bandwidth of Small Multiresonant Electric Dipole Antennas

被引:0
作者
Stuart, Howard R. [1 ]
机构
[1] LGS Innovat, Florham Pk, NJ 07932 USA
来源
2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年
关键词
small antennas; matching networks; bandwidth limitations; PHYSICAL LIMITATIONS;
D O I
10.1109/apusncursinrsm.2019.8889200
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
The Fano matching limitations are applied to the analysis of small multi-resonant electric dipole antennas. It is assumed that the achievable Q-factor of the fundamental resonant mode of the antenna is known for a given frequency. The results can then be combined with known lower bounds on Q for arbitrary geometries. In this manner, tight bounds can be derived on the achievable bandwidth for many practical antennas.
引用
收藏
页码:389 / 390
页数:2
相关论文
共 8 条
  • [1] PHYSICAL LIMITATIONS OF OMNI-DIRECTIONAL ANTENNAS
    CHU, LJ
    [J]. JOURNAL OF APPLIED PHYSICS, 1948, 19 (12) : 1163 - 1175
  • [2] Fano R. M., 1950, J FRANKLIN I, V249, DOI [10.1016/0016-0032(50)90006-8, DOI 10.1016/0016-0032(50)90006-8]
  • [3] Physical limitations on antennas of arbitrary shape
    Gustafsson, Mats
    Sohl, Christian
    Kristensson, Gerhard
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2007, 463 (2086): : 2589 - 2607
  • [4] Hansen R. C., 2006, ELECT SMALL SUPERDIR
  • [5] Bandwidth limitations of impedance matched ideal dipoles
    Hujanen, A
    Holmberg, J
    Sten, JCE
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2005, 53 (10) : 3236 - 3239
  • [6] Limitations in relating quality factor to bandwidth in a double resonance small antenna
    Stuart, Howard R.
    Best, Steven R.
    Yaghjian, Arthur D.
    [J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2007, 6 (460-463): : 460 - 463
  • [7] Broadband Matching Limitations for Higher Order Spherical Modes
    Villalobos, M. C.
    Foltz, H. D.
    McLean, J. S.
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (04) : 1018 - 1026
  • [8] Lower Bounds on the Q of Electrically Small Dipole Antennas
    Yaghjian, Arthur D.
    Stuart, Howard R.
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (10) : 3114 - 3121