| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2018: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2017: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Outline of Final Research Achievements |
A novel measurement technique was developed for Poynting vector (electromagnetic energy flow) distributions of radio waves emitted from electronic devices at GHz frequencies. A two-dimensional array of electromagnetic vector sensors was formed on a metasurface structure, and a measurement and visualization system for Poynting vector distributions was constructed. Based on a detailed analysis of Poynting vector behaviors around a radio wave source, propagation and coupling of electromagnetic energy between the source and the sensors were investigated.
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