Presentation | 2004/2/27 Experimental Evaluation of Interference from UWB Sources to a 5-GHz Narrowband Wireless Digital Transmission System (II) Atsushi TOMIKI, Takatoshi OGAWA, Takehiko KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Micropower ultra wideband (UWB) devices are expected to share a wide range of the radio frequency spectrum with incumbent spectrum users and enable the commercial consumer market to realize ultra-high-speed communication, high precision geolocation, and other applications with simple circuitry. Nonetheless, the electromagnetic compatibility (EMC) between UWB and conventional narrowband wireless systems has not been fully studied. This report experimentally evaluated the interference from two kinds of UWB sources, namely an impulse radio and a direct-sequence spread-spectrum UWB source, to 5-GHz π/4-shift DQPSK digital transmission. The impulse radio souce yields a larger bit error rate than DS-SS sources when the center frequency of the victim reciever coincides a multiple of the pulse repetition frequency of the impulse. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ultra wideband / impulse radio / DS-SS-UWB / interference / narrowband wireless transmission system / bit error rate |
Paper # | WBS2003-169,A・P2003-362,RCS2003-385,MoMuC2003-175,MW2003-331 |
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Conference Information | |
Committee | AP |
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Conference Date | 2004/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experimental Evaluation of Interference from UWB Sources to a 5-GHz Narrowband Wireless Digital Transmission System (II) |
Sub Title (in English) | |
Keyword(1) | ultra wideband |
Keyword(2) | impulse radio |
Keyword(3) | DS-SS-UWB |
Keyword(4) | interference |
Keyword(5) | narrowband wireless transmission system |
Keyword(6) | bit error rate |
1st Author's Name | Atsushi TOMIKI |
1st Author's Affiliation | Department of Information and Communication Engineering, Tokyo Denki University() |
2nd Author's Name | Takatoshi OGAWA |
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 | 2004/2/27 |
Paper # | WBS2003-169,A・P2003-362,RCS2003-385,MoMuC2003-175,MW2003-331 |
Volume (vol) | vol.103 |
Number (no) | 679 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |