| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Outline of Final Research Achievements |
We have been engaged in the multi-dimensional coded modulation method, in which the Euclidean distance is enlarged by a set-partitioning of a group of symbols composed of two polarization spaces, to achieve further development of digital coherent optical transmission technology.
We have applied the coded modulation method called BICM-ID to multiple multi-dimensional optical modulation signal and evaluated the transmission characteristics in digital coherent optical transmission. And we have presented the research results as 3 papers and 7 conference presentations.
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