Title :
Terahertz dipole antenna in Fabry-Perot cavity with two side-walls to enhance the directivity
Author :
Jha, Kumud Ranjan ; Singh, Ghanshyam
Author_Institution :
Sch. of Electron. & Commun. Eng., Shri Mata Vaishno Devi Univ., Jammu, India
Abstract :
In this paper, the directivity enhancement mechanism of a dipole antenna placed in the Fabry-Perot type cavity is presented. The directivity of the antenna has been increased upto 19 dBi at 610 GHz. To validate the analysis, the antenna has been simulated by using two different commercially available simulators CST Microwave Studio and Ansoft HFSS.
Keywords :
dipole antennas; Fabry-Perot cavity; Fabry-Perot type cavity; directivity enhancement; side walls; terahertz dipole antenna; Cavity resonators; Dipole antennas; Electric fields; Fabry-Perot; Frequency selective surfaces; Resonant frequency;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612343