Presentation 2007-03-15
Experimental Validation of Simulated Interference Effects from UWB Systems to a QPSK Digital Transmission System
Atasushi TOMIKI, Takehiko KOBAYASHI,
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Abstract(in English) The paper experimentally validates the simulated interference effects from multiband orthogonal frequency division multiplexing (MB-OFDM) systems and direct sequence ultra wideband (DS-UWB) systems to a quadrature phase shift keying (QPSK)-modulated narrowband digital wireless transmission systems. Average bit error rate (BER) degradation of victim systems was evaluated under the in-band interference from the UWB sources. The experimental results of the BER degradation were nearly identical to the simulated ones. The BER degradation caused by the UWB sources was similar to AWGN. The proposed modified equivalent baseband system reduced the simulation cost. The simulation time using the proposed modified equivalent baseband system is significantly shorter than that using real frequency system.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) UWB / interference / modified equivalent baseband system / EMC
Paper # IT2006-61,ISEC2006-116,WBS2006-58
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Committee ISEC
Conference Date 2007/3/8(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Experimental Validation of Simulated Interference Effects from UWB Systems to a QPSK Digital Transmission System
Sub Title (in English)
Keyword(1) UWB
Keyword(2) interference
Keyword(3) modified equivalent baseband system
Keyword(4) EMC
1st Author's Name Atasushi TOMIKI
1st Author's Affiliation Wireless Systems Laboratory, Tokyo Denki University()
2nd Author's Name Takehiko KOBAYASHI
2nd Author's Affiliation Wireless Systems Laboratory, Tokyo Denki University
Date 2007-03-15
Paper # IT2006-61,ISEC2006-116,WBS2006-58
Volume (vol) vol.106
Number (no) 596
Page pp.pp.-
#Pages 6
Date of Issue