2012 Fiscal Year Final Research Report
A Study on Digital-Analog Concatenated Coding and Iterative Decoding
| Project/Area Number |
23760335
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Communication/Network engineering
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| Research Institution | Osaka University |
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Principal Investigator |
IBI Shinsuke 大阪大学, 大学院・工学研究科, 助教 (10448087)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 繰り返し復号 / EXITチャート / 中継伝送 / 適応符号化変調 |
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| Research Abstract |
In this research, several cutting-edge wireless communication techniques are regarded as modules which are classified into three types: digital codec, analog codec, and wireless channels. In order to approach the maximum capability of the triple concatenated systems, mismatch among the modules are removed as possible in terms of mutual information. A major contribution of this research is an approach that extrinsic information transfer (EXIT) characteristics plays a key role to remove the mismatch.
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