Title :
Control of Rectangular Dielectric Resonator Characteristics by Ground Plane Shape
Author :
El-Deen, Emad ; Zainud-Deen, S.H. ; Sharshar, H.A. ; Binyamin, M.A.
Author_Institution :
Fac. of Electron. Eng., Menoufya Univ.
Abstract :
Finite-difference time-domain (FDTD) method is used to illustrate the characteristics of strip-fed rectangular dielectric resonator antenna (DRA) over a ground plane with different shapes. The rectangular DRA is investigated on infinite ground plane, finite perfect electric conductor (PEC) ground plane, corrugated ground plane and electromagnetic band gap (EBG) ground plane. The input impedance and the radiation patterns in different planes are calculated and compared with a finite flat PEC ground plane
Keywords :
antenna feeds; antenna radiation patterns; conducting bodies; dielectric resonator antennas; electric impedance; finite difference time-domain analysis; microstrip antennas; photonic band gap; DRA; EBG; FDTD; PEC ground plane; corrugated ground plane; electromagnetic band gap; finite-difference time-domain method; impedance; perfect electric conductor; radiation pattern; strip-fed rectangular dielectric resonator antenna; Antenna radiation patterns; Bandwidth; Dielectric resonator antennas; Feeds; Finite difference methods; Impedance; Magnetic resonance; Microstrip antennas; Shape control; Time domain analysis;
Conference_Titel :
Radio Science Conference, 2006. NRSC 2006. Proceedings of the Twenty Third National
Conference_Location :
Menoufiya
Print_ISBN :
977-5031-84-2
Electronic_ISBN :
977-5031-84-2
DOI :
10.1109/NRSC.2006.386318
