Rectangular DRA Reflectarray with an Inclined Top-loading Micostrip Patch
This paper presentsa dielectric resonator antenna(DRA)unit element that can be used for designing a compact reflectarray.Here,a rectangular DRA is incorporated with a top-loading metal strip where the strip inclination angle is used as the phase-shifting parameter.When modeled using the waveguide model,it is found that this DRA reflectarray unit element is able to give a reflection phase range of 162.29°.To understand further,the same unit element is also simulated using the Floquet model.It is found that the separation distance of the elements can affect the phase range and gradient of the S-curve significantly.
Eng-Hock Lim Hong Yik Wong Fook Loong Lo
Department of Electrical and Electronic Engineering Universiti Tunku Abdul Rahman,Kuala Lumpur,Malaysia
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
878-881
2014-08-01(万方平台首次上网日期,不代表论文的发表时间)