Spurious Modes Reduction in a Patch Antenna Using a Novel DP-EBG Structure
A novel dual planar electromagnetic bandgap(DP-EBG)microstrip structure with wide stopband and flat passband is presented.It is demonstrated that the proposed structure achieves a Ultra-Wide stopband and excellent passband performance within a compact circuit area.And the DP-EBG structure is employed in the feed line of patch antenna with the aim of suppressing harmonics and other spurious modes.Simulated and measured results indicate that the application of this DP-EBG structure not only drastically diminishes spurious radiations of 2nd~6th harmonics in a broad frequency band,but also overcome some shortages of other EBG microstrip antennas introduced in previous research.
Zhi-Yong Xu Hou Zhang Rui Wu Yong-Fan Lin
School of Air and Missile Defense,Air Force Engineering University,Xian,Shaanxi 710051,China
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
1471-1476
2014-08-01（万方平台首次上网日期，不代表论文的发表时间）