The use of polarization effects in electromagnetic inverse scattering problems
作者:
David Colton,
Andreas Kirsch,
期刊:
Mathematical Methods in the Applied Sciences
(WILEY Available online 1992)
卷期:
Volume 15,
issue 1
页码: 1-10
ISSN:0170-4214
年代: 1992
DOI:10.1002/mma.1670150102
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractWe consider the scattering of plane, time‐harmonic electromagnetic waves by a perfect conductor D. We first show that the set ℱλconsisting of the span of a fixed linear combination of the electric and magnetic far‐field patterns is dense in the space of square‐integrable tangential vector fields defined on the unit sphere for all values of the wave number k ≠ 0 provided that Im k ≥0. We next consider the affine hull
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