TELECOMMUNICATIONS AND RADIO ENGINEERING - 2009 Vol. 68,
No 16
 

 

 

 

Modification of the Newton-Kantorovich Iteration Procedure for Piecewise-Constant Real Permittivity Profile Reconstruction

S.G. Alexin, O.O. Drobakhin, and V.O. Tkachenko
Dnepropetrovsk National University 13 Nauchny pereulok, 49050, Dnepropetrovsk, Ukraine

Abstract
The general Newton-Kantorovich method and its new modification for piecewise-constant real permittivity profile reconstruction on the basis of multifrequency reflectometry data are described. The method of spectral analysis based on the chain-fraction approximation is proposed to be used as stage of the modified Newton-Kantorovich method and is also described. Some results of numerical simulation are presented.

References

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pages 1411-1421

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