Title :
High gain compact rectangular microstrip patch antenna using substrate integrated artificial
Author :
Ghosh, A. ; Sarkar, Bikash Kumar ; De, Avik
Author_Institution :
Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, Kharagpur, India
Abstract :
A rectangular microstrip patch antenna is designed by using substrate integrated artificial dielectric (SIAD). A periodic structure, design by hollow copper cylinders to create effective media. Relatively strong paramagnetic media is introduced by this SIAD structure. In this work effective permeability higher than effective permittivity. Characteristics impedance is also increased due to this strong paramagnetic effect. Parametric variation of this SIAD structure and its effect on antenna performance is investigated. Gain of designed antenna is increased by 95.8% and also 34% compactness is achieved by this moderated SIAD structure.
Keywords :
magnetic permeability; microstrip antennas; permittivity; characteristic impedance; copper cylinders; effective media; effective permeability; effective permittivity; high-gain compact rectangular microstrip patch antenna; moderated SIAD structure; paramagnetic effect; paramagnetic media; parametric variation; periodic structure; substrate integrated artificial dielectric; Decision support systems; Intelligent systems; Radio frequency; artificial dielectric; high gain; miniaturization; patch antenna; periodic structure; strongly paramagnetic;
Conference_Titel :
Communications, Devices and Intelligent Systems (CODIS), 2012 International Conference on
Conference_Location :
Kolkata
Print_ISBN :
978-1-4673-4699-3
DOI :
10.1109/CODIS.2012.6422178