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- Publisher Website: 10.1088/0266-5611/10/3/004
- Scopus: eid_2-s2.0-0008004377
- WOS: WOS:A1994NR82400004
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Article: On the inverse source method of solving inverse scattering problems
Title | On the inverse source method of solving inverse scattering problems |
---|---|
Authors | |
Issue Date | 1994 |
Publisher | Institute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/ip |
Citation | Inverse Problems, 1994, v. 10 n. 3, p. 547-553 How to Cite? |
Abstract | The problem of solving the inverse scattering problem using the inverse source method is discussed. It is shown that the method, in general, gives rise to inaccurate solutions when the number of unknowns in the problem is increased. This is due to the presence of the non-radiating sources, and high-spatial-frequency currents that generate evanescent waves. Moreover, we show that the Green operator acts as a low-pass filtering operator, removing high-frequency information. The same problem is shown to be endemic from an operator viewpoint. |
Persistent Identifier | http://hdl.handle.net/10722/182449 |
ISSN | 2023 Impact Factor: 2.0 2023 SCImago Journal Rankings: 1.185 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chew, WC | en_US |
dc.contributor.author | Wang, YM | en_US |
dc.contributor.author | Otto, G | en_US |
dc.contributor.author | Lesselier, D | en_US |
dc.contributor.author | Bolomey, JCh | en_US |
dc.date.accessioned | 2013-05-02T05:15:24Z | - |
dc.date.available | 2013-05-02T05:15:24Z | - |
dc.date.issued | 1994 | en_US |
dc.identifier.citation | Inverse Problems, 1994, v. 10 n. 3, p. 547-553 | en_US |
dc.identifier.issn | 0266-5611 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/182449 | - |
dc.description.abstract | The problem of solving the inverse scattering problem using the inverse source method is discussed. It is shown that the method, in general, gives rise to inaccurate solutions when the number of unknowns in the problem is increased. This is due to the presence of the non-radiating sources, and high-spatial-frequency currents that generate evanescent waves. Moreover, we show that the Green operator acts as a low-pass filtering operator, removing high-frequency information. The same problem is shown to be endemic from an operator viewpoint. | en_US |
dc.language | eng | en_US |
dc.publisher | Institute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/ip | en_US |
dc.relation.ispartof | Inverse Problems | en_US |
dc.title | On the inverse source method of solving inverse scattering problems | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chew, WC: wcchew@hku.hk | en_US |
dc.identifier.authority | Chew, WC=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1088/0266-5611/10/3/004 | en_US |
dc.identifier.scopus | eid_2-s2.0-0008004377 | en_US |
dc.identifier.volume | 10 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.spage | 547 | en_US |
dc.identifier.epage | 553 | en_US |
dc.identifier.isi | WOS:A1994NR82400004 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Chew, WC=36014436300 | en_US |
dc.identifier.scopusauthorid | Wang, YM=13310238600 | en_US |
dc.identifier.scopusauthorid | Otto, G=35446329800 | en_US |
dc.identifier.scopusauthorid | Lesselier, D=7003287869 | en_US |
dc.identifier.scopusauthorid | Bolomey, JCh=35589303800 | en_US |
dc.identifier.issnl | 0266-5611 | - |