Wideband probe-fed circularly polarised circular loop antenna

被引:27
作者
Li, RL [1 ]
Laskar, J [1 ]
Tentzeris, MM [1 ]
机构
[1] Georgia Inst Technol, Sch Elect & Comp Engn, Georgia Elect Design Ctr, Atlanta, GA 30308 USA
关键词
D O I
10.1049/el:20052315
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 wideband probe-fed circularly polarised circular loop antenna is presented. The wideband performance is achieved by introducing a parasitic loop inside the original loop that is driven by a feed probe. It is found that the 2 dB axial ratio bandwidth can be increased from 6% for a single circular loop to 16% by the introduction of a parasitic loop.
引用
收藏
页码:997 / 999
页数:3
相关论文
共 5 条
[1]   Low-profile circularly polarized rectifying antenna for wireless power transmission at 5.8 GHz [J].
Heikkinen, J ;
Kivikoski, M .
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2004, 14 (04) :162-164
[2]   Circularly polarized open-loop antenna [J].
Li, RL ;
Fusco, VF ;
Nakano, H .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2003, 51 (09) :2475-2477
[3]   Effects of antenna directivity and polarization on indoor multipath propagation characteristics at 60 GHz [J].
Manabe, T ;
Miura, Y ;
Ihara, T .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1996, 14 (03) :441-448
[4]   C-FIGURED LOOP ANTENNAS [J].
NAKANO, H ;
YOSHIDA, H ;
WU, Y .
ELECTRONICS LETTERS, 1995, 31 (09) :693-694
[5]  
Ojiro Y, 1998, IEEE AP-S, P810, DOI 10.1109/APS.1998.702062