Title :
Variation spectrum of scattering field
Author_Institution :
Dept. of Inf. & Control Eng., Xi´´an Jiaotong Univ., China
Abstract :
A variation spectrum method is developed for the analysis of inverse scattering and imaging problems. The variation spectrum of the scattering field is introduced; the relation between the variation spectrum and the scatterer is analyzed; and the imaging resolution is analyzed.<>
Keywords :
electromagnetic wave scattering; inverse problems; EM wave scattering; imaging problems; imaging resolution; inverse scattering; scattering field; variation spectrum method; Control engineering; Fourier series; Frequency; High-resolution imaging; Image analysis; Image resolution; Information analysis; Inverse problems; Microwave imaging; Scattering;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1990. AP-S. Merging Technologies for the 90's. Digest.
Conference_Location :
Dallas, TX, USA
DOI :
10.1109/APS.1990.115291
