Optimization of coupled microstrip antenna in the 2.4 GHz ISM band

Author

Boulmalf, M. ; Delisle, G.Y.

Author_Institution

INRS-Telecommun., Verdun, Que., Canada

Volume

2

fYear

1998

fDate

24-28 May 1998

Firstpage

886

Abstract

The finite-difference time-domain (FDTD) method is used to analyse and optimize the broadband characteristics of an electromagnetically coupled microstrip antenna using a short tuning stub in the microstrip feedline as the optimizing device. Frequency domain parameters are calculated over the entire frequency of interest and extended to fast Fourier transforms. The electromagnetically coupled microstrip antenna is treated using the FDTD method

Keywords

UHF antennas; antenna feeds; electromagnetic coupling; fast Fourier transforms; finite difference time-domain analysis; microstrip antennas; optimisation; 2.4 GHz; EM coupled microstrip antenna; FDTD method; ISM band; UHF; broadband characteristics; fast Fourier transforms; finite-difference time-domain; frequency domain parameters; microstrip feedline; optimization; optimizing device; tuning stub; Antenna feeds; Broadband antennas; Electromagnetic analysis; Electromagnetic coupling; Finite difference methods; Frequency domain analysis; Microstrip antennas; Optimization methods; Time domain analysis; Tuning;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 1998. IEEE Canadian Conference on

Conference_Location

Waterloo, Ont.

ISSN

0840-7789

Print_ISBN

0-7803-4314-X

Type

conf

DOI

10.1109/CCECE.1998.685640

Filename

685640