2011 Fiscal Year Final Research Report
Study on Transmission Technology for Millimeter-wave Vehicle Area Network
Project/Area Number |
21560410
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Communication/Network engineering
|
Research Institution | Tohoku University |
Principal Investigator |
|
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)
|
Project Period (FY) |
2009 – 2011
|
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.
|
Research Products
(37 results)