Analysis of asymmetric PBG ground planes for wireless communications

Author

Fontgalland, G. ; Ferreira, P. I L ; Vuong, T.P. ; Raveu, N. ; Baudrand, H.

Author_Institution

UFCG/DEE-LEMA, Brazil

fYear

2005

fDate

25-28 July 2005

Firstpage

352

Lastpage

355

Abstract

In this paper the analysis of the behavior of disposition of the lattice in a ground plane is presented. A little shift in resonance frequency was observed and an important grows in the antennas bandwidth. Based on the concept of incident and reflected waves (WCIP method) the scattering coefficients are obtained for each ground plane model. The iterative procedure applies the fast modal transform (FMT) to change the analysis between spatial and spectral domains. The simulation results are obtained with WCIP software. The decrease in operation resonance frequency and broadband are one of the goals in the compact transmitters/receivers development.

Keywords

electromagnetic wave scattering; iterative methods; microstrip antennas; photonic band gap; radiocommunication; transforms; antennas bandwidth; asymmetric PBG ground planes; fast modal transform; iterative method based on wave concept; patch antennas; planar antennas; scattering coefficients; wireless communications; Dielectric losses; Dielectric substrates; Electromagnetic scattering; Geometry; Iterative methods; Particle scattering; Planar arrays; Transmission line matrix methods; Wireless communication; Wireless sensor networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics, 2005 SBMO/IEEE MTT-S International Conference on

Print_ISBN

0-7803-9341-4

Type

conf

DOI

10.1109/IMOC.2005.1580042

Filename

1580042