Title :
3.5 GHz rectangular dielectric resonator antenna
Author :
Ain, M.F. ; Hassan, S.I.S. ; Ismail, M.N. ; Othman, M.A. ; Jaffar, M.R. ; Othman, A. ; Sulaiman, A.A. ; Zakariyya, M.A. ; Sreekantan, S. ; Hutagalung, S.D. ; Ahmad, Z.A.
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. Sains Malaysia, Nibong Tebal
Abstract :
In this paper, dielectric resonator antenna operated at 3.5 GHz was design and simulated using CST Microwave Studio and subsequently fabricated. Direct microstrip line of 50 Omega was used as the feeder. In this design, rectangular shape was used as the dielectric resonator as it offers more option to control the resonant frequency. The position of rectangular DR was varied to determine the best coupling and the distance was found to be 6 mm. The simulated results of the return loss, resonant frequency together with radiation pattern were compared with the measured results. It was found that rectangular DRA has potential to be used in wireless system.
Keywords :
dielectric resonator antennas; rectangular waveguides; direct microstrip line; frequency 3.5 GHz; rectangular dielectric resonator antenna; rectangular shape; resistance 50 ohm; resonant frequency; Antenna radiation patterns; Dielectric loss measurement; Dielectric measurements; Dielectric resonator antennas; Frequency measurement; Loss measurement; Microstrip; Microwave antennas; Resonant frequency; Shape control; Antenna; Dielectric resonator antenna;
Conference_Titel :
RF and Microwave Conference, 2008. RFM 2008. IEEE International
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-2866-3
Electronic_ISBN :
978-1-4244-2867-0
DOI :
10.1109/RFM.2008.4897404