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Inverse scattering solutions of scalar Helmholtz wave equation by a multiple source moment method

Inverse scattering solutions of scalar Helmholtz wave equation by a multiple source moment method

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Determining the spatial scattering function, i.e. solving the inverse scattering problem, with the Helmholtz wave equation model is known to be an ill posed problem for a single incident radiation field. We show that the problem becomes well posed if formulated as seeking the common scattering function which produces a best prediction of the given scattering data for sufficiently many sources and receivers. The scattering function is found by solution of a system of non-linear algebraic equations which are derived by the method of moments. Our method avoids perturbation theory approximations.

References

    1. 1)
      • , Theoretical acoustics
    2. 2)
      • Scattering by a dielectric cylinder of arbitrary cross-sectional shape
    3. 3)
      • Angenäherte Auflösung von System Linearer Gleichungen
    4. 4)
      • Row-action methods for huge and sparce systems and their applications
    5. 5)
      • Meyn, K.-H.: `A generalization of a theorem of Ostrowski and its application to a nonlinear extension of the method of Kaczmarz', No. MS-H 2466/80, Tech. Report,
    6. 6)
      • Hagmann, M.J., Gandhi, O.P., Ghodgaonkar, D.K.: `Application of moment methods to electromagnetic biological imaging', MTT International Microwave Symposium Digest, 1981, p. 482
    7. 7)
      • Yoon, T.-H., Kim, S.-Y., Ra, J.-W.: `Reconstruction of distributed dielectric objects using low-frequency waves', Conference Proceedings of 1982 International Geoscience and Remote Sensing Symposium, June 1982, Munich, Germany, IEEE Trans. GRS Symposium Digest, 3, p. 3.1-4
    8. 8)
      • , Image reconstruction from projections the fundamentals of computerized tomography
    9. 9)
      • Reconstructive tom ography and applications to ultrasonics
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