| Presentation | 2009-08-03 Double Directional Propagation Measurement in Office Environment at 60GHz Hirokazu SAWADA, Hiroyuki NAKASE, Shuzo KATO, Masahiro UMEHIRA, Katsuyoshi Sato, Hiroshi Harada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To investigate the effect of beam-forming technology at 60GHz band millimeter-wave indoor communications, the double directional propagation channel was measured in an office environment. The delay spread becomes less than several ns by using beam-forming antenna. Thus it is proven that a high-speed gigabit communication is possible even by the single career modulation method without equalizer. Since some communication channels were kept by strong reflection waves, the shadowing disconnection can be avoid by changing beam-direction. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | millimeter-waves / beam-forming / propagation / double directional |
| Paper # | RCS2009-83 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2009/7/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Double Directional Propagation Measurement in Office Environment at 60GHz |
| Sub Title (in English) | |
| Keyword(1) | millimeter-waves |
| Keyword(2) | beam-forming |
| Keyword(3) | propagation |
| Keyword(4) | double directional |
| 1st Author's Name | Hirokazu SAWADA |
| 1st Author's Affiliation | Tohoku University() |
| 2nd Author's Name | Hiroyuki NAKASE |
| 2nd Author's Affiliation | Tohoku University |
| 3rd Author's Name | Shuzo KATO |
| 3rd Author's Affiliation | Tohoku University |
| 4th Author's Name | Masahiro UMEHIRA |
| 4th Author's Affiliation | Ibaraki University |
| 5th Author's Name | Katsuyoshi Sato |
| 5th Author's Affiliation | National Institute of Information and Communications Technology |
| 6th Author's Name | Hiroshi Harada |
| 6th Author's Affiliation | National Institute of Information and Communications Technology |
| Date | 2009-08-03 |
| Paper # | RCS2009-83 |
| Volume (vol) | vol.109 |
| Number (no) | 164 |
| Page | pp.pp.- |
| #Pages | 5 |
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