Experimental Study of Specifying the Number of Parallel Transmitted Signals in MIMO and Cognitive Wireless Communication。
Project/Area Number |
20760248
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Communication/Network engineering
|
Research Institution | Shinshu University (2011) Tokyo University of Science (2008-2010) |
Principal Investigator |
TAKYU Osamu 信州大学, 工学部, 助教 (40453815)
|
Project Period (FY) |
2008 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2010: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 移動体通信 |
Research Abstract |
The shortage of frequency spectrum is serious problem. Recently, MIMO and Cognitive Radio are attracting much attention. In MIMO, the parallel transmission in single frequency channel can be constructed. In cognitive radio, the accurate recognition and adaption to wireless communication environment are available, MIMO and Cognitive radio are powerful for achieving the high efficiency of frequency usage. In MIMO, the number of transmitted signals in the channel should be specified. In this report, the technique for specifying the number of transmitted signals is considered. In the experiment of the actual equipment, the requirement of implementation for it is clarified.
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Report
(6 results)
Research Products
(31 results)