Presentation | 2016-10-21 Radiation Field from Arbitrary Curved Surface Array Takeru Oka, Hirokazu Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we discuss the radiation characteristics from conformal array with arbitrary curved surface shape by means of analytical approach. The radiation pattern is expressed by array factor and beam scanning algorithm with direction cosine. Furthermore we considered polarization mismatch of the each element and curvature of arbitrary curved surface. And wecalculated scanning radiation patterns from conformal array on the aircraft wing or body with curved rectangular patch elements. In the case of the former, comparing setting point sources of wave on array surface and setting curved rectangular patch elements on array surface, the radiation gain of array setting patch elements decreased about 10dB than the radiation gain of array setting point sources of wave. And, in the case of the latter, greating-lobe occurred. Its max gain is 10dB lesser than max gain of main lobe. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | conformal array / phased array / beam scanning / direction cosine / polarization mismatch |
Paper # | SANE2016-50 |
Date of Issue | 2016-10-13 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2016/10/20(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | OIT UMEKITA Knowledge Center |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Radar signal processing, Remote Sensing and general issues |
Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
Vice Chair | Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) |
Secretary | Takahide Mizuno(JAXA) / Toshifumi Moriyama(Mitsubishi Electric) |
Assistant | Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Radiation Field from Arbitrary Curved Surface Array |
Sub Title (in English) | |
Keyword(1) | conformal array |
Keyword(2) | phased array |
Keyword(3) | beam scanning |
Keyword(4) | direction cosine |
Keyword(5) | polarization mismatch |
1st Author's Name | Takeru Oka |
1st Author's Affiliation | Osaka Institute of Technology(OIT) |
2nd Author's Name | Hirokazu Kobayashi |
2nd Author's Affiliation | Osaka Institute of Technology(OIT) |
Date | 2016-10-21 |
Paper # | SANE2016-50 |
Volume (vol) | vol.116 |
Number (no) | SANE-252 |
Page | pp.pp.57-62(SANE), |
#Pages | 6 |
Date of Issue | 2016-10-13 (SANE) |