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Article: Fourier transform of a linear distribution with triangular support and its applications in electromagnetics
| Title | Fourier transform of a linear distribution with triangular support and its applications in electromagnetics |
|---|---|
| Authors | |
| Issue Date | 1991 |
| Citation | Ieee Transactions On Antennas And Propagation, 1991, v. 39 n. 2, p. 253-254 How to Cite? |
| Abstract | A three-dimensional (3-D) Fourier transform (FT) of a linear function with triangular support is derived in its coordinate-free representation. The Fourier transform of this distribution is derived in three steps. First, the 2-D FT of a constant (top hat) function is obtained. Next, the distribution is generalized to a linearly varying function. Finally, the formulation is extended to a coordinate-free representation which is the 3-D FT of the 2-D function defined over a surface. This formulation is applied to the near-field computation, yielding accurate numerical solutions. |
| Persistent Identifier | http://hdl.handle.net/10722/182510 |
| ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 1.794 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Houshmand, Bijan | en_US |
| dc.contributor.author | Chew, Weng Cho | en_US |
| dc.contributor.author | Lee, ShungWu | en_US |
| dc.date.accessioned | 2013-05-02T05:15:39Z | - |
| dc.date.available | 2013-05-02T05:15:39Z | - |
| dc.date.issued | 1991 | en_US |
| dc.identifier.citation | Ieee Transactions On Antennas And Propagation, 1991, v. 39 n. 2, p. 253-254 | en_US |
| dc.identifier.issn | 0018-926X | en_US |
| dc.identifier.uri | http://hdl.handle.net/10722/182510 | - |
| dc.description.abstract | A three-dimensional (3-D) Fourier transform (FT) of a linear function with triangular support is derived in its coordinate-free representation. The Fourier transform of this distribution is derived in three steps. First, the 2-D FT of a constant (top hat) function is obtained. Next, the distribution is generalized to a linearly varying function. Finally, the formulation is extended to a coordinate-free representation which is the 3-D FT of the 2-D function defined over a surface. This formulation is applied to the near-field computation, yielding accurate numerical solutions. | en_US |
| dc.language | eng | en_US |
| dc.relation.ispartof | IEEE Transactions on Antennas and Propagation | en_US |
| dc.title | Fourier transform of a linear distribution with triangular support and its applications in electromagnetics | en_US |
| dc.type | Article | en_US |
| dc.identifier.email | Chew, Weng Cho: wcchew@hku.hk | en_US |
| dc.identifier.authority | Chew, Weng Cho=rp00656 | en_US |
| dc.description.nature | link_to_subscribed_fulltext | en_US |
| dc.identifier.scopus | eid_2-s2.0-0026103103 | en_US |
| dc.identifier.volume | 39 | en_US |
| dc.identifier.issue | 2 | en_US |
| dc.identifier.spage | 253 | en_US |
| dc.identifier.epage | 254 | en_US |
| dc.identifier.isi | WOS:A1991EV69400020 | - |
| dc.publisher.place | United States | en_US |
| dc.identifier.scopusauthorid | Houshmand, Bijan=7004288007 | en_US |
| dc.identifier.scopusauthorid | Chew, Weng Cho=36014436300 | en_US |
| dc.identifier.scopusauthorid | Lee, ShungWu=7601396617 | en_US |
| dc.identifier.issnl | 0018-926X | - |