Dual-mode dual-band modified slot coupled cylindrical dielectric resonator antenna

摘要

This article presents a dielectric resonator based antenna design with dual-mode dual-band characteristics. This article can attract the readers related to antenna community by two different ways: (i) dual mode generation (HEM_11δ) and TE_01δ) creates the ability of diversified radiation characteristics; (ii) ability to cover WLAN (5.2 GHz) and WiMAX (2.5 GHz) wireless frequency bands. Parametric Analysis has been done on HFSS simulation software. Optimize results has been verified by using CST-MWS. The proposed design operates in dual frequency bands i.e. 2.55-2.70 GHz and 4.79-5.58 GHz.