Scattering of dielectric frequency-selective surfaces under three-dimensional plane-wave incidence

2004 ◽  
Author(s):  
A. Coves ◽  
B. Gimeno ◽  
M.V. Andres ◽  
A.A. San Blas ◽  
J. Gil
Keyword(s):  
Plane Wave ◽  
Three Dimensional ◽  
Frequency Selective Surfaces ◽  
Dimensional Plane ◽  
Frequency Selective ◽  
Wave Incidence ◽  
Plane Wave Incidence

scholarly journals Adaptive-multilevel BDDC algorithm for three-dimensional plane wave Helmholtz systems

2021 ◽  
Vol 381 ◽  
pp. 113011
Author(s):  
Jie Peng ◽  
Shi Shu ◽  
Junxian Wang ◽  
Liuqiang Zhong
Keyword(s):  
Plane Wave ◽  
Three Dimensional ◽  
Dimensional Plane

LOW-FREQUENCY ACOUSTIC SCATTERING BY AN INHOMOGENEOUS MEDIUM

2005 ◽  
Vol 15 (10) ◽  
pp. 1459-1468 ◽  
Author(s):  
GEORGE VENKOV
Keyword(s):  
Refractive Index ◽  
Plane Wave ◽  
Inhomogeneous Medium ◽  
Acoustic Waves ◽  
Spherical Wave ◽  
Low Frequency ◽  
Far Field ◽  
Scattering Medium ◽  
Wave Incidence ◽  
Plane Wave Incidence

This paper deals with the scattering of time-harmonic acoustic waves by inhomogeneous medium. We study the problem to recover the near and the far field using a priori information about the refractive index and the support of inhomogeneity. The incident spherical wave is modified in such a way as to recover the plane wave incidence when the source point approaches infinity. Applying the low-frequency expansions, the scattering medium problem is reduced to a sequence of potential problems for the approximation coefficients in the presence of a monopole singularity located at the source of incidence. Complete expansions for the integral representation formula in the near field as well as for the scattering amplitude in the far field are provided. The method is applied to the case of a spherical region of inhomogeneity and a radial dependent refractive index. As the point singularity tends to infinity, the relative results recover the scattering medium problem for plane wave incidence.

Optimal Design of a RFID Tag Antenna Based on Plane-Wave Incidence

2012 ◽  
Vol 48 (2) ◽  
pp. 795-798 ◽  
Author(s):  
Jin-Kyu Byun ◽  
Nak-Sun Choi ◽  
Dong-Hun Kim
Keyword(s):  
Optimal Design ◽  
Plane Wave ◽  
Rfid Tag ◽  
Wave Incidence ◽  
Plane Wave Incidence

Influence of Plane-Wave Incidence Angle on Whole Body and Local Exposure at 2100 MHz

2011 ◽  
Vol 53 (1) ◽  
pp. 48-52 ◽  
Author(s):  
Emmanuelle Conil ◽  
Abdelhamid Hadjem ◽  
Azeddine Gati ◽  
Man-Fai Wong ◽  
Joe Wiart
Keyword(s):  
Plane Wave ◽  
Incidence Angle ◽  
Whole Body ◽  
Local Exposure ◽  
Wave Incidence Angle ◽  
Wave Incidence ◽  
Plane Wave Incidence
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