Presentation 2003/4/11
Theoretical Study on the Intermodulation Interference between Wide-band Mobile Radio System and Narrow-band Mobile Radio System (Part 2.)
Isao Nakazawa, Yoshiaki Kobayashi, Ryoichi Shimada, Toshikazu Yokai, Tatsuaki Hamai, Kaoru Murakami, Hiroyo Ogawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In the theoretical study, we analyzed the nonlinear interference between the wide-band mobile radio system and narrow-band mobile radio system, using the input level of intercept point (IIP). We reported already on the theoretical examination regarding the nonlinear interference between CDMA and Mobile Satellite Systems (MSS)^<(5)>,DS-CDMA and PHS^<(7)>,by using the input level of intercept point (IIP). We also reported the Bit Error Rate(BER) performance on Desired to Undesired signal ratio(D/U) between the examination results and the theoretical study. In this paper, we analyze the nonlinear interference level, the spectrum spread of Inter-Modulation (IM) and the carrier level reduction factor by using infinite-wave modulated model extended the n-wave modulated model. We show the IIP3 by examining between the results and the theoretical study of the Bit Error Rate(BER) performance on Desired to Undesired signal ratio(D/U). Subsequently, the BER of the PHS system receiver was evaluated on examining between the results and the theoretical study as the guard band parameters.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) IMT-2000 / Wide-band mobile radio system / Narrow-band mobile radio system / Nonlinear Interference / IIP
Paper # RCS2003-19,CQ2003-19
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Committee CQ
Conference Date 2003/4/11(1days)
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Registration To Communication Quality (CQ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Theoretical Study on the Intermodulation Interference between Wide-band Mobile Radio System and Narrow-band Mobile Radio System (Part 2.)
Sub Title (in English)
Keyword(1) IMT-2000
Keyword(2) Wide-band mobile radio system
Keyword(3) Narrow-band mobile radio system
Keyword(4) Nonlinear Interference
Keyword(5) IIP
1st Author's Name Isao Nakazawa
1st Author's Affiliation Fujitsu LIMITED()
2nd Author's Name Yoshiaki Kobayashi
2nd Author's Affiliation TOKYO TELECOMMUNICATION NETWORK CO., INC.
3rd Author's Name Ryoichi Shimada
3rd Author's Affiliation KDDI Corporation
4th Author's Name Toshikazu Yokai
4th Author's Affiliation KDDI Corporation
5th Author's Name Tatsuaki Hamai
5th Author's Affiliation KDDI Corporation
6th Author's Name Kaoru Murakami
6th Author's Affiliation NTT DoCoMo, Inc.
7th Author's Name Hiroyo Ogawa
7th Author's Affiliation Yokosuka Radio Communications Research Center CRL
Date 2003/4/11
Paper # RCS2003-19,CQ2003-19
Volume (vol) vol.103
Number (no) 14
Page pp.pp.-
#Pages 6
Date of Issue