Transient Phase-Space Inhomogeneous Green's Functions for Modeling High Contrast Scattering

T. Melamed

doi:10.1007/978-0-387-37731-5_7

Transient Phase-Space Inhomogeneous Green's Functions for Modeling High Contrast Scattering

T. Melamed

Department of Electrical & Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

Transient Green's functions in the phase-space domain are presented, by which phase-space distributions of the scalar field, scattered by high contrast objects, are directly linked to the time-dependent induced sources in the object domain. While conventional Green's functions (in the configuration space) are global wave objects, the phase-space Green's functions are local beam-type wave objects which are evaluated here in the short-pulse windowing regime for a generic inhomogeneous medium.

Original language	English
Title of host publication	Ultra-Wideband, Short-Pulse Electromagnetics 7
Editors	Frank Sabath, Eric L. Mokole, Uwe Schenk
Publisher	Springer New York
Pages	56-63
ISBN (Electronic)	9780387377315
ISBN (Print)	9780387377285
DOIs	https://doi.org/10.1007/978-0-387-37731-5_7
State	Published - 2007

Keywords

Inhomogeneous Medium
Wave Object
Object Domain
Distorted Wave Born Approximation

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10.1007/978-0-387-37731-5_7

Cite this

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title = "Transient Phase-Space Inhomogeneous Green's Functions for Modeling High Contrast Scattering",

abstract = "Transient Green's functions in the phase-space domain are presented, by which phase-space distributions of the scalar field, scattered by high contrast objects, are directly linked to the time-dependent induced sources in the object domain. While conventional Green's functions (in the configuration space) are global wave objects, the phase-space Green's functions are local beam-type wave objects which are evaluated here in the short-pulse windowing regime for a generic inhomogeneous medium.",

keywords = "Inhomogeneous Medium, Wave Object, Object Domain, Distorted Wave Born Approximation",

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N2 - Transient Green's functions in the phase-space domain are presented, by which phase-space distributions of the scalar field, scattered by high contrast objects, are directly linked to the time-dependent induced sources in the object domain. While conventional Green's functions (in the configuration space) are global wave objects, the phase-space Green's functions are local beam-type wave objects which are evaluated here in the short-pulse windowing regime for a generic inhomogeneous medium.

AB - Transient Green's functions in the phase-space domain are presented, by which phase-space distributions of the scalar field, scattered by high contrast objects, are directly linked to the time-dependent induced sources in the object domain. While conventional Green's functions (in the configuration space) are global wave objects, the phase-space Green's functions are local beam-type wave objects which are evaluated here in the short-pulse windowing regime for a generic inhomogeneous medium.

KW - Inhomogeneous Medium

KW - Wave Object

KW - Object Domain

KW - Distorted Wave Born Approximation

U2 - 10.1007/978-0-387-37731-5_7

DO - 10.1007/978-0-387-37731-5_7

M3 - Chapter

SN - 9780387377285

SP - 56

EP - 63

BT - Ultra-Wideband, Short-Pulse Electromagnetics 7

A2 - Sabath, Frank

A2 - Mokole, Eric L.

A2 - Schenk, Uwe

PB - Springer New York

ER -

Transient Phase-Space Inhomogeneous Green's Functions for Modeling High Contrast Scattering

Abstract

Keywords

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