DocumentCode
2463709
Title
Pulse plane wave diffraction on a curvilinear impedance wedge: UAT analysis
Author
Zvyagintsev, A.A. ; Ivanov, A.I. ; Kakov, D.V.
Author_Institution
Kharkov Nat. V. N. Karazin Univ., Ukraine
fYear
2004
fDate
19-22 Sept. 2004
Firstpage
187
Lastpage
189
Abstract
The work deals with the problem of plane wave diffraction on a wedge with curvilinear impedance faces. The solution is obtained in the form of the geometrical theory of diffraction (GTD) Keller J. B. (1962) and its uniform extension uniform asymptotic theory (UAT) Borovikov V. A. et al. (1978). V.M. Babich and V.S. Buldyrev uniform formulas (1972) are used for the field evaluation in the shadow region. Numerical results are obtained for the case of the incident Gaussian pulse.
Keywords
Gaussian distribution; Green´s function methods; electromagnetic wave diffraction; geometrical theory of diffraction; GTD; UAT; UAT analysis; curvilinear impedance wedge; field evaluation; geometrical theory of diffraction; incident Gaussian pulse; pulse plane wave diffraction; shadow region; uniform asymptotic theory; Boundary conditions; Diffraction; Equations; Frequency; Geometry; Impedance; Polarization; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrawideband and Ultrashort Impulse Signals, 2004 Second International Workshop
Print_ISBN
0-7803-8673-6
Type
conf
DOI
10.1109/UWBUS.2004.1388095
Filename
1388095
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