弯折线天线原理、结构及其研究进展

弯折线天线原理、结构及其研究进展

内容简介：弯折线技术作为一种减小天线尺寸和实现宽频带的有效手段,在现代天线设计中被广泛使用.根据不同的技术要求,研究者们提出了多种改进结构.文中介绍了6种具有代表性的弯折线天线结构,其中包括双弯折线天线、折叠式弯折线天线、立体式弯折线天线、渐变式弯折线天线、行波弯折线天线和弯折线缝隙天线.同时也对上述6种天线的工作原理以及研究进展进行了简要的阐述.

Abstract：Meander-line technique is introduced into modem antenna design for size reduction and wideband performance.To further improve the performance of the meander-line antennas or adapt it to specified requirement,a lot of unique structures have been reported.In this paper,some representative meander-line antennas ale introduced.Two-strip meander-line antenna,folded meander-line antenna,3D meander-line antenna,tapered meander-line antenna,traveling-wave meander-line antenna and meander-line slot antenna etc.are included.Theory and development of these antennas are also reviewed briefly.

作者：王晓川, 吕文中, 梁飞, 雷文,

关键词：弯折线天线, 输入阻抗, 辐射效率, 宽带特性,