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 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 WBS
Conference Date 2004/2/27(1days)
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Registration To Wideband System(WBS)
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) 676
Page pp.pp.-
#Pages 5
Date of Issue