Wave field singularity aspects in large-size scatterers and inverse problems.

Wave field singularity aspects in large-size scatterers and inverse problems.

It is known that any scattered wave field carrying energy into infinity must have source singularity centers within a bounded space. Otherwise, the scattered field should be identically equal to zero everywhere (Kupradze 1935). In this paper, attention is paid to localization of these singularities...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:IEEE Transactions on antennas and propagation 50, 1 (2002).
1. Verfasser: Zaridze, R.
Format: Artikel
Sprache:English
Schlagworte:
Bright centers.
Converging waves.
Diverging waves.
Frequency.
Inverse problems.
Large-size scatterers.
Localization.
Method of auxiliary sources.
Numerical method.
Optimized inverse scattering problem solutions.
Partial representation.
Scattered fields.
Scattered wave field.
Wave field singularity aspects.