2014 Fiscal Year Final Research Report
A Study on Improving Device Impairments for the Broadband Wireless Communication Systems
Project/Area Number |
24560469
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Communication/Network engineering
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Research Institution | Osaka Prefecture University |
Principal Investigator |
YAMASHITA KATSUMI 大阪府立大学, 工学(系)研究科(研究院), 教授 (60158152)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Keywords | 直交周波数分割多重 / デジタル信号処理技術 / アナログ歪み補正技術 / I/Q不均衡補正 |
Outline of Final Research Achievements |
Todays, wireless communication systems demand highspeed and highefficient data transmission. Therefore, orthogonal frequency division multiplexing (OFDM) systems have been adopted in a lot ofcommunication standards. Also, the direct-conversion receiver without intermediate frequency hardware components, is small, low-power consumption, and low-cost to equip. In this paper, we propose a novel blind I/Q imbalance estimation for the direct-conversion OFDM receiver.
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Free Research Field |
工学
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