| Project/Area Number |
23760327
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Communication/Network engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
ZHANG Miao 東京工業大学, 大学院・理工学研究科, 産学官連携研究員 (90535866)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | アンテナ / 偏波共用 / 導波管スロットアレー / 並列給電 / クロススロット / 拡散接合 / 偏波識別度 / アイソレーション / グレーティングローブ |
|---|
| Research Abstract |
A Dual-Polarized 16x16-element Slot Array with Four-Layered Corporate Waveguide Feed is designed in the 60 GHz-Band. A very high isolation of more than 60 dB between two input ports is simulated over the range of 59 ~ 64 GHz, and a very high antenna efficiency of more than 80% is estimated over the range of 60.3 ~ 63 GHz for both horizontal and perpendicular linear polarizations. The design method to achieve high isolation, high XPD (Cross Polarization Discrimination) in dual-polarized waveguide slot antenna is established.
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