DocumentCode
622808
Title
Time reversal imaging without information of incident field
Author
Moriyama, Takumi ; Tanaka, T. ; Takenaka, Takashi
Author_Institution
Dept. of Electr. & Electron. Eng., Nagasaki Univ., Nagasaki, Japan
fYear
2013
fDate
20-24 May 2013
Firstpage
123
Lastpage
126
Abstract
A time-reversal approach to reconstructing the electrical parameters of an inhomogeneous object from measured total field data is considered. It is shown that the approach does not require the information of the incident field in the region of interest enclosing the object when the primary source is placed outside of the region. Numerical simulations are performed to validate the effectiveness of the approach.
Keywords
electromagnetic wave scattering; numerical analysis; electrical parameter reconstruction; incident field information; numerical simulations; primary source; time reversal imaging; time-reversal approach; Electromagnetics; Genetic algorithms; Image reconstruction; Imaging; Inverse problems; Scattering; Surface impedance;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Theory (EMTS), Proceedings of 2013 URSI International Symposium on
Conference_Location
Hiroshima
Print_ISBN
978-1-4673-4939-0
Type
conf
Filename
6565693
Link To Document