Low-Sidelobe Multibeam Antennas Fed by Cluster Horns.
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| Title: | Low-Sidelobe Multibeam Antennas Fed by Cluster Horns. |
|---|---|
| Authors: | Yamada, Yoshihide1, Kagoshima, Kenichi1, Kobayashi, Takehiko1 |
| Source: | Electronics & Communications in Japan, Part 1: Communications. May88, Vol. 71 Issue 5, p61-70. 10p. |
| Subjects: | Antennas (Electronics), Electronic equipment, Aperture antennas |
| Abstract: | A multibeam antenna fed by cluster horns can reduce sidelobe level, and a design method for determining antenna parameters is described as well as its electrical properties. The horn size and the antenna aperture diameter are determined, and a relation between the horn excitation amplitude distribution and the sidelobe level is discussed. Degradation of sidelobe level is given as a result of errors in horn size, frequency, and excitation amplitude. The received mode analysis method is optimized when horns are displaced from the focal point of the antenna, and the excitation distribution is determined. Finally, results re described of the present method, which is applied to the domestic satellite-borne multibeam antenna. [ABSTRACT FROM AUTHOR] |
| Copyright of Electronics & Communications in Japan, Part 1: Communications is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 13832310 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Low-Sidelobe Multibeam Antennas Fed by Cluster Horns. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Yamada%2C+Yoshihide%22">Yamada, Yoshihide</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kagoshima%2C+Kenichi%22">Kagoshima, Kenichi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kobayashi%2C+Takehiko%22">Kobayashi, Takehiko</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Electronics+%26+Communications+in+Japan%2C+Part+1%3A+Communications%22">Electronics & Communications in Japan, Part 1: Communications</searchLink>. May88, Vol. 71 Issue 5, p61-70. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Antennas+%28Electronics%29%22">Antennas (Electronics)</searchLink><br /><searchLink fieldCode="DE" term="%22Electronic+equipment%22">Electronic equipment</searchLink><br /><searchLink fieldCode="DE" term="%22Aperture+antennas%22">Aperture antennas</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A multibeam antenna fed by cluster horns can reduce sidelobe level, and a design method for determining antenna parameters is described as well as its electrical properties. The horn size and the antenna aperture diameter are determined, and a relation between the horn excitation amplitude distribution and the sidelobe level is discussed. Degradation of sidelobe level is given as a result of errors in horn size, frequency, and excitation amplitude. The received mode analysis method is optimized when horns are displaced from the focal point of the antenna, and the excitation distribution is determined. Finally, results re described of the present method, which is applied to the domestic satellite-borne multibeam antenna. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Electronics & Communications in Japan, Part 1: Communications is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=13832310 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/ecja.4410710507 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 61 Subjects: – SubjectFull: Antennas (Electronics) Type: general – SubjectFull: Electronic equipment Type: general – SubjectFull: Aperture antennas Type: general Titles: – TitleFull: Low-Sidelobe Multibeam Antennas Fed by Cluster Horns. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Yamada, Yoshihide – PersonEntity: Name: NameFull: Kagoshima, Kenichi – PersonEntity: Name: NameFull: Kobayashi, Takehiko IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: May88 Type: published Y: 1988 Identifiers: – Type: issn-print Value: 87566621 Numbering: – Type: volume Value: 71 – Type: issue Value: 5 Titles: – TitleFull: Electronics & Communications in Japan, Part 1: Communications Type: main |
| ResultId | 1 |
