Presentation | 2004/1/7 Theoretical Study on the Intel-modulation Interference between Wide-band Mobile Radio System and Narrow-band Mobile Radio System with Frequency Spectrum 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), DS-CDMA and PHS, 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, the modulation wave signal is enhanced to frequency spectrum corresponding to a real environment. We analyze the nonlinear interference level, the spectrum spread of Inter-Modulation (IM) and the carrier level reduction factor by using frequency spectrum and 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, we show the procedure of IIP presumption and the result of IIP3 by applying this theoretical study. |
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 # | DSP2003-146,SAT2003-143,RCS2003-241 |
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Conference Information | |
Committee | SAT |
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Conference Date | 2004/1/7(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 | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Theoretical Study on the Intel-modulation Interference between Wide-band Mobile Radio System and Narrow-band Mobile Radio System with Frequency Spectrum |
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 ELECTRONIC POWER 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 | Former NTT DoCoMo, Inc. |
7th Author's Name | Hiroyo Ogawa |
7th Author's Affiliation | Yokosuka Radio Communications Research Center CRL |
Date | 2004/1/7 |
Paper # | DSP2003-146,SAT2003-143,RCS2003-241 |
Volume (vol) | vol.103 |
Number (no) | 548 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |