| Project/Area Number |
21560410
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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 | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
加藤 修三 東北大学, 電気通信研究所, 教授 (20500218)
中瀬 博之 東北大学, 電気通信研究所, 准教授 (60312675)
|
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| Co-Investigator(Renkei-kenkyūsha) |
KATO Shuzo 東北大学, 電気通信研究所, 教授 (20500218)
NAKASE Hiroyuki 東北大学, 電気通信研究所, 准教授 (60312675)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | ミリ波VAN / 60GHz / チャネルモデル |
|---|
| Research Abstract |
A millimeter-wave channel model in the car has been developed to realize millimeter-wave vehicle area network(VAN)transmission technologies. By measuring the millimeter-wave propagation characteristics in the car, the results show the maximum delay spread of 6-7 ns can be achieved with Omni antennas without complicated equalizers. Feasible advances in beam forming antenna performance will reduce the maximum delay spread inside the car to only 1-2 ns. This result proves that millimeter-wave vehicle area networks can be achieved by employing a basic single carrier modem with simple rake receivers ; no equalization is needed.
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