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Electromagnetic forward and inverse scattering analysis of a one‐dimensional collision system
Author(s) -
Meenaketan Babu L. P.,
Pal Srikanta,
Chattoraj Neela
Publication year - 2019
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/mmce.21760
Subject(s) - scattering , physics , inverse scattering problem , doppler effect , forward scatter , momentum (technical analysis) , scattering theory , reflection (computer programming) , computational electromagnetics , electromagnetic field , moving frame , optics , computational physics , mathematical analysis , frame (networking) , computer science , mathematics , quantum mechanics , telecommunications , finance , economics , programming language
A one‐dimensional electromagnetic scattering analysis in presence of a colliding system is presented. A detailed analysis of higher order Doppler effect, due to multiple electromagnetic field reflection upon the two moving objects is performed, invoking the center of momentum frame and taking all possible range of velocity into account. A quasi‐stationary based finite difference time domain numerical method is then performed in order to test the proposed mathematical model for forward scattering analysis. Further, a spectral‐temporal mathematical derivation is performed for the inverse scattering analysis to compute the spatial and temporal information of the target system.