Finite element analysis of an optical antenna using D-fibre for radio-over-fibre mobile communications

Author

Bhatti, A. ; Al-Raweshidy, H.S. ; Murtaza, G.

Author_Institution

Dept. of Electr. & Electron. Eng., Manchester Metropolitan Univ., UK

Volume

1

fYear

1999

fDate

1999

Firstpage

29

Abstract

Finite element analysis has been used to characterise an all-fibre antenna using piezoelectric polymer coated circular core D-fibre. The response of the D-fibre antenna was determined over a wide frequency range from 100 Hz to 50 MHz. The modelling predicts that the electric field induced strains will cause a phase shift of 0.06 rad/V/m in the low frequency (axially unconstrained) region and 0.002 rad/V/m in the high frequency (axially constrained) region. Using the simulation results an electric field induced phase shift of 7.35×10^-5 rad/(V/m) per metre has been achieved which is significantly higher than that obtained by using a (double-cladding) elliptical core D-fibre

Keywords

antenna theory; finite element analysis; microcellular radio; microwave photonics; optical communication equipment; optical fibres; 100 Hz to 50 MHz; D-fibre; electric field; finite element analysis; microcellular network; optical antenna; phase shift; piezoelectric polymer coating; radio-over-fibre mobile communication; strain; Finite element methods; Intensity modulation; Mobile antennas; Optical distortion; Optical fibers; Optical interferometry; Optical modulation; Optical polymers; Optical sensors; Optical surface waves;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 1999. SBMO/IEEE MTT-S, APS and LEOS - IMOC '99. International

Conference_Location

Rio de Janeiro

Print_ISBN

0-7803-5807-4

Type

conf

DOI

10.1109/IMOC.1999.867034

Filename

867034