| Presentation | 2003/5/15 Development of Two Ultra Wideband Sources : Impulse Radio and Direct-Sequence Spread Spectrum Takatoshi OGAWA, Atsushi TOMIKI, Takehiko KOBAYASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In February 2002, the Federal Communications Commission (FCC) conditionally waived unlicensed operation of unlicensed of personal ultra wideband (UWB) products in the United States. The UWB technologies have been exploited to be able to use for super-high-speed communication, highly-accurate sensing and geolocation, low-cost RF tagging, and so forth ; and to pioneer a new spectrum resource substantially. Research areas, however, remain to be fully studied such as UWB propagation characteristics and interference effects from the UWB wireless systems to conventional narrow-band ones sharing the same frequency bands. No netheless, UWB sources have not been readily available for the experimented studies. This paper reports prototypes of impulse radio and direct sequence spread spectrum (DS-SS) UWB sources to serve for propagation, electromagnetic compatibility and other experimental studies. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | UWB / Impulse Radio / DS-SS |
| Paper # | WBS2003-6,MW2003-18 |
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| Conference Information | |
| Committee | MW |
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| Conference Date | 2003/5/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Two Ultra Wideband Sources : Impulse Radio and Direct-Sequence Spread Spectrum |
| Sub Title (in English) | |
| Keyword(1) | UWB |
| Keyword(2) | Impulse Radio |
| Keyword(3) | DS-SS |
| 1st Author's Name | Takatoshi OGAWA |
| 1st Author's Affiliation | Department of Information and Communication Engineering, Tokyo Denki University() |
| 2nd Author's Name | Atsushi TOMIKI |
| 2nd Author's Affiliation | Department of Information and Communication Engineering, Tokyo Denki University |
| 3rd Author's Name | Takehiko KOBAYASHI |
| 3rd Author's Affiliation | Department of Information and Communication Engineering, Tokyo Denki University |
| Date | 2003/5/15 |
| Paper # | WBS2003-6,MW2003-18 |
| Volume (vol) | vol.103 |
| Number (no) | 75 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |