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
Link To Document :
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