Model-Based Parameter Estimation of Antenna Input Impedance and Radiation Pattern

Author

Zainud-Deen, S.H. ; El-Doda, Sahar I. ; Awadalla, K.H. ; Sharshar, H.A.

Author_Institution

Fac. of Electron. Eng., Menoufia Univ.

Volume

0

fYear

2006

fDate

14-16 March 2006

Firstpage

1

Lastpage

7

Abstract

Model-based parameter estimation (MBPE) of dielectric resonator antenna, input impedance and radiation pattern, is carried out. The MBPE and the genetic algorithm are used to construct a more accurate equivalent circuit of the input impedance of hemispherical dielectric resonator antenna (DRA). MBPE is used to accurately estimate the radiation pattern of the strip-fed rectangular DRA

Keywords

antenna feeds; antenna radiation patterns; dielectric resonator antennas; equivalent circuits; genetic algorithms; microstrip antennas; parameter estimation; MBPE; antenna input impedance; antenna radiation pattern; dielectric resonator antenna; equivalent circuit; genetic algorithm; model-based parameter estimation; strip-fed rectangular DRA; Antenna feeds; Antenna radiation patterns; Biological cells; Dielectric resonator antennas; Dipole antennas; Equivalent circuits; Frequency; Genetic algorithms; Impedance; Parameter estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio Science Conference, 2006. NRSC 2006. Proceedings of the Twenty Third National

Conference_Location

Menoufiya

Print_ISBN

977-5031-84-2

Electronic_ISBN

977-5031-84-2

Type

conf

DOI

10.1109/NRSC.2006.386328

Filename

4275125