Title :
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
fDate :
10/1/1990 12:00:00 AM
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;
Journal_Title :
Antennas and Propagation, IEEE Transactions on