| Co-Investigator(Kenkyū-buntansha) |
INABA Takayuki 電気通信大学, 大学院・情報理工学研究科, 教授 (40508826)
TOMITA Masaji 電気通信大学, 大学院・情報理工学研究科, 准教授 (80180173)
FUJII Takeo 電気通信大学, 先端ワイヤレスコミュニケーション研究センター, 准教授 (10327710)
TANIGUCHI Tetsuki 電気通信大学, 大学院・情報理工学研究科, 産学官連携研究員 (50283099)
SHI Qinghua 電気通信大学, 先端領域教育研究センター (80503416)
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| Budget Amount *help |
¥45,760,000 (Direct Cost: ¥35,200,000、Indirect Cost: ¥10,560,000)
Fiscal Year 2012: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2011: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Fiscal Year 2010: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2009: ¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
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| Research Abstract |
We have developed a radiowave recording system called by “Total Recording System (TRS)”, the performance of which has 400MHz sampling with 4TB disk memory. By using the TRS, we carried out radiowave environment measurement from100kHz to over 200MHz in Sendai where the analog TV broadcasting service was still available at that time. The TRS is very useful not only for recording and play back of radio waves but also for propagation environment analysis. We also introduce such an application usage in terms of virtual array measurement of super-resolution DOAs and delays.
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