| Presentation | 2015-05-22 Wide Angle or Wide Band RCS Reduction of Antenna Using Circulator and Phase Shifter Narihiro Nakamoto, Toru Takahashi, Tadahiro Nomura, Masataka Ohtsuka, Hiroaki Miyashita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An antenna RCS reduction using circulator and phase shifter is one of promising RCS reduction techniques. In this RCS reduction method, the antenna mode scattered field, which is the re-radiated field of antenna, iscontrolled by the phase shifter to cancel out the structural mode scattered field. In this paper, a method is proposed to achieve the wide-angle or wide-band RCS reduction. In the proposed method, the phases of phase shifters are adjusted so that the RCS is reduced to the desired level simultaneously at plural directions or frequencies. The effectiveness of the proposed method is verified by experiments using an array antenna with circulators and digital phase shifters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | antenna / radar cross section / scattered field / circulator / phase shifter |
| Paper # | AP2015-24 |
| Date of Issue | 2015-05-14 (AP) |
| Conference Information | |
| Committee | AP |
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| Conference Date | 2015/5/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Naraken Shakai Fukushi Sougou Center (Kashihara City) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antenna and Propagation |
| Chair | Hiroyuki Arai(Yokohama National Univ.) |
| Vice Chair | Keizo Cho(Chiba Inst. of Tech.) |
| Secretary | Keizo Cho(Nagoya Inst. of Tech.) |
| Assistant | Yuichi Kimura(Saitama Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wide Angle or Wide Band RCS Reduction of Antenna Using Circulator and Phase Shifter |
| Sub Title (in English) | |
| Keyword(1) | antenna |
| Keyword(2) | radar cross section |
| Keyword(3) | scattered field |
| Keyword(4) | circulator |
| Keyword(5) | phase shifter |
| 1st Author's Name | Narihiro Nakamoto |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubish Electric) |
| 2nd Author's Name | Toru Takahashi |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubish Electric) |
| 3rd Author's Name | Tadahiro Nomura |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubish Electric) |
| 4th Author's Name | Masataka Ohtsuka |
| 4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubish Electric) |
| 5th Author's Name | Hiroaki Miyashita |
| 5th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubish Electric) |
| Date | 2015-05-22 |
| Paper # | AP2015-24 |
| Volume (vol) | vol.115 |
| Number (no) | AP-40 |
| Page | pp.pp.31-36(AP), |
| #Pages | 6 |
| Date of Issue | 2015-05-14 (AP) |