| Presentation | 2001/4/12 Theoretical Study on Nonlinear Interferences between CDMA and MSS Kaoru Murakami, Ryoichi Shimada, Masayuki Sakamoto, Isao Nakazawa, Shinji Uebayashi, Kazuo Nakada, Tatsuaki Hamai, Yoshitaka Abe, Toshikazu Youkai, Hiroyuki Yatsuka, Hiroyo Ogawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Based on an official requisition from MPT (existing MPHPT [Ministry of Public Management, Home Affairs, Posts and Telecommunications]), the technical group which was organized by the Association of Radio Industries and Businesses had been investigated the mutual frequency interference between IMT-2000 and a MSS in 1999. In this paper, we report on the study regarding the nonlinear interference between CDMA and Mobile Satellite System (MSS). In the theoretical study, we analyze the nonlinear interference using the input level of intercept point (IIP), and show the spectrum spread of Inter Modulation (IM) caused by multiple carriers of CDMA. Using this IIP, we evaluate the nonlinear interference level on the both direction between CDMA and MSS by setting the distance as a variable when a mobile terminal moves to near a base station of the adjacent system and the receiver's total IIP3 (IIP caused by the third order's IM) as a parameter. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IMT-2000 / CDMA / MSS / Nonlinear Interference / IM / Intercept Point / IIP |
| Paper # | RCS2001-1,CQ2001-1 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2001/4/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Quality (CQ) |
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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 Nonlinear Interferences between CDMA and MSS |
| Sub Title (in English) | |
| Keyword(1) | IMT-2000 |
| Keyword(2) | CDMA |
| Keyword(3) | MSS |
| Keyword(4) | Nonlinear Interference |
| Keyword(5) | IM |
| Keyword(6) | Intercept Point |
| Keyword(7) | IIP |
| 1st Author's Name | Kaoru Murakami |
| 1st Author's Affiliation | OKI Electric Industry Co., Ltd() |
| 2nd Author's Name | Ryoichi Shimada |
| 2nd Author's Affiliation | DDI Corporation |
| 3rd Author's Name | Masayuki Sakamoto |
| 3rd Author's Affiliation | TOSHIBA Co., Ltd. |
| 4th Author's Name | Isao Nakazawa |
| 4th Author's Affiliation | Fujitsu Ltd. |
| 5th Author's Name | Shinji Uebayashi |
| 5th Author's Affiliation | NTT DoCoMo Inc |
| 6th Author's Name | Kazuo Nakada |
| 6th Author's Affiliation | NASDA |
| 7th Author's Name | Tatsuaki Hamai |
| 7th Author's Affiliation | KDI Corporation |
| 8th Author's Name | Yoshitaka Abe |
| 8th Author's Affiliation | Satellite Phone Japan Ltd |
| 9th Author's Name | Toshikazu Youkai |
| 9th Author's Affiliation | KDD Corporation |
| 10th Author's Name | Hiroyuki Yatsuka |
| 10th Author's Affiliation | ARIB |
| 11th Author's Name | Hiroyo Ogawa |
| 11th Author's Affiliation | Yokosuka Radio Communications Research Center CRL |
| Date | 2001/4/12 |
| Paper # | RCS2001-1,CQ2001-1 |
| Volume (vol) | vol.101 |
| Number (no) | 12 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |