Extracting the Poles of Transient Responses from the Aperture Coupling

Author

Yan Zhe ; Yang Xin ; Bi Xiao-liang ; Yang Jia-Xiang

Author_Institution

Electr. & Electron. Eng. Coll., Harbin Univ. of Sci. & Technol.

fYear

2006

fDate

1-4 Aug. 2006

Firstpage

877

Lastpage

880

Abstract

The electromagnetic pulse transient response of the later-time can be approximated as the sum of damped complex exponentials. In this paper, extraction of the poles and their corresponding residues of the transient response from the aperture coupling by using the matrix pencil algorithm is presented and a brief discussion is given on influence for different signal-to-noise ratio (SNR) on extracted parameters. The numerical calculation and the reconstruction waveforms from the measured data indicate that the proposed algorithm is suitable for the SNR is higher than 4.45 dB signal

Keywords

electromagnetic pulse; matrix algebra; poles and zeros; transient response; SNR; aperture coupling; electromagnetic pulse transient response; matrix pencil algorithm; poles extraction; reconstruction waveforms; signal-to-noise ratio; Apertures; Bismuth; EMP radiation effects; Educational institutions; Electromagnetic measurements; Electromagnetic transients; Integrated circuit measurements; Sampling methods; Signal to noise ratio; Transient response; aperture coupling; poles; the electromagnetic pulse transient response; the matrix pencil algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on

Conference_Location

Dalian

Print_ISBN

1-4244-0183-6

Type

conf

DOI

10.1109/CEEM.2006.258092

Filename

4027424