Basic Study of Ubiquitous Wireless Access System by Using Space Combining Technique
| Project/Area Number |
20560378
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Chubu University |
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Principal Investigator |
TSUNEKAWA Koichi Chubu University, 工学部, 教授 (40434568)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | ユビキタス通信 / 無線アクセス / アレイアンテナ / 室内電波伝搬 / 無線システム / 周波数可変アンテナ / 屋内アクセスシステム / ワイヤレス電力伝送 / 空間電力合成 / 空間フィルタ / レートレース法 |
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| Research Abstract |
We proposed "Indoor Integrated Wireless Access System" in order to be accessible to any wireless communication terminals. A main idea is that multiple antennas、which are powered the digital signals directly, provide the desired signal field near a terminal given by the spatial composition and spatial filtering effect. Antenna constructing and placement of the basic technologies and calibration methods were studied. Next, the system configuration was also studied and clear guidelines for practical design methods. And "Ubiquitous Ceiling Light"was developed as a demonstration machine.
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Report
(4 results)
Research Products
(22 results)
