Title :
Inverse scattering techniques to detect the moving object in complex medium
Author :
Hassanin, Abdel-Aziz Ibrahim Mahmoud
Author_Institution :
Menouf Electron. Eng. & Commun. Dept., Menufia Univ., Mcnouf, Egypt
Abstract :
The method for the inverse scattering techniques to obtain the form of the moving object in the complex medium is outlined and their salient features. This implemented by integral equation techniques but is amenable to different equation or hybrid method. Procedures for applying the method are outlined, as is schemes for repairing singular equations rendered invalid by the presence of good resonances. The expressions are developed to apparent change in frequency due to relative motion of the source and receiver. Data determined for a given structure by the method for the inverse scattering techniques to obtain the form of the moving object in the complex medium are presented and numerical examples that illustrate important feature of the method, the relative accurate are described. Also, the paper is found an outline of the integral equation formulations and numerical schemes needed to accurately determine the relation between the electromagnetic scattered field and the volume distribution of equivalent currents inside the moving object, which permits us to obtain the form of the object from the measured scattered electromagnetic field. The expression of the scattered field to obtain the form of the moving object in complex medium is derived and numerical results are presented for several cases.
Keywords :
electromagnetic wave scattering; integral equations; object detection; complex medium; electromagnetic scattered field; equivalent currents distribution; integral equation formulations; integral equation techniques; inverse scattering techniques; moving object detection; numerical schemes; relative motion; Current distribution; Electromagnetic scattering; Electromagnetics; Fourier transforms; Image reconstruction; Inverse problems; Receivers; Complex Medium; Inverse scattering techniques;
Conference_Titel :
Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4577-0250-1