Frequency domain mechanism extraction [EM scattering]

Author

Turhan-Sayan, Gonul ; Dominek, Allen K.

Author_Institution

Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA

Volume

38

Issue

10

fYear

1990

fDate

10/1/1990 12:00:00 AM

Firstpage

1716

Lastpage

1719

Abstract

A time-domain analysis is applied to a frequency-domain technique which recovers the individual frequency characteristics of localized scattering mechanisms from a composite signature with two scattering mechanisms. This technique constructs a matrix which has filter characteristics with similar properties to a physically realizable filter based upon convolution concepts. This similarity is expanded to evaluate the rows of the matrix as filters, as demonstrated in the time domain to provide an alternate interpretation of the extraction process

Keywords

electromagnetic wave scattering; frequency-domain analysis; matrix algebra; time-domain analysis; composite signature; convolution concepts; electromagnetic scattering; extraction process; filter characteristics; frequency-domain technique; localized scattering mechanisms; matrix extraction technique; time-domain analysis; Antennas and propagation; Attenuation; Convolution; Data acquisition; Data mining; Frequency domain analysis; Radar scattering; Rain; Statistical distributions; Statistics;

fLanguage

English

Journal_Title

Antennas and Propagation, IEEE Transactions on

Publisher

ieee

ISSN

0018-926X

Type

jour

DOI

10.1109/8.59788

Filename

59788