Title :
Ring-Resonator Integrated Hemi-Elliptical Lens Antenna at Terahertz Frequency
Author :
Jha, Kumud Ranjan ; Singh, G.
Author_Institution :
Sch. of Electron. & Commun. Eng., Shri Mata Vaishno Devi Univ., Katra, India
Abstract :
In this paper, a novel lens integrated ring-resonator micro strip antenna structure has been analyzed and simulated at 600 GHz. The directivity of the antenna has been obtained with the help of the geometrical model which predicts the directivity of the proposed antenna that is 18 dBi. Subsequently, the prediction has been validated with the help of another computational method extensively used in the past. Further, the structure has been simulation by using CST Microwave Studio a finite integral based commercially available simulator. The simulated result shows the directivity of the antenna to be about 17.43 dBi which is comparable to the analytical model. Apart from the complete antenna, the directivity of the stand alone dielectric lens has also been calculated and validated.
Keywords :
directive antennas; lens antennas; microstrip antennas; microstrip resonators; submillimetre wave antennas; CST Microwave Studio; dielectric lens; frequency 600 GHz; geometrical model; hemielliptical lens antenna; lens integrated ring-resonator microstrip antenna; terahertz frequency; Analytical models; Dielectric resonator antennas; Dielectrics; Equations; Lenses; Microstrip antennas; Dielectric lens; directivity; probe-fed antenna; ring-resonator antenna; terahertz;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2011 International Conference on
Conference_Location :
Katra, Jammu
Print_ISBN :
978-1-4577-0543-4
Electronic_ISBN :
978-0-7695-4437-3
DOI :
10.1109/CSNT.2011.58
