An efficient method for analysis of ultra-wide band microstrip antennas

Author

Li, M.M. ; Zhang, G.Z. ; Li, C.Y. ; An, Y.Y. ; Chen, R.S.

Author_Institution

Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China

Volume

1

fYear

2010

fDate

20-23 Sept. 2010

Firstpage

1

Lastpage

4

Abstract

An efficient method for analysis of the ultra-wide band (UWB) antenna is proposed, the UWB microstrip antennas are analyzed by the mixed potential integral equation (MPIE). The produced dense impedance matrix is partitioned and compressed hierarchically by the multilevel UV method. And the linear systems are solved by the generalized minimal residual method (GMRES) iterative solver, the required matrix-vector multiplication is also accelerated by the multilevel UV method. Numerical results demonstrate accuracy and validity of the proposed method.

Keywords

impedance matrix; integral equations; iterative methods; linear systems; microstrip antennas; ultra wideband antennas; GMRES iterative solver; MPIE; UWB antenna; UWB microstrip antennas; dense impedance matrix; generalized minimal residual method iterative solver; linear systems; matrix-vector multiplication; mixed potential integral equation; multilevel UV method; ultra-wide band micro strip antennas; Antenna measurements; Matrix decomposition; Microstrip; Microstrip antennas; Moment methods; Transmission line matrix methods; Ultra wideband antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultra-Wideband (ICUWB), 2010 IEEE International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-5305-4

Electronic_ISBN

978-1-4244-5306-1

Type

conf

DOI

10.1109/ICUWB.2010.5614295

Filename

5614295