| Presentation | 1999/7/23 AStudy on the CNR Estimation under Man-made Noise Environment and Application to Improvement of Digital Radio Communications System with Sector Antenna Shinpei TOU, Shinichi MIYAMOTO, Norihiko MORINAGA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is well-known that man-made noise emitted from ISM apparatus is one of the major causes of errors in ISM-band wireless local area network (LAN) systems. In general, man-made noise is not always emitted from ISM apparatus and the emission level of man-made noise is considered to vary with time. Therefore, in order to improve the performance of ISM-band wireless LAN system, the noise emission level is adaptively estimated by the wireless communication system. Carrier to noise power ratio (CNR) is the most basic parameter characterizing man-made noise and it will be widely applied to several countermeasures against man-made noise. In this paper, we discuss the CNR estimation in ISM-band wireless LAN under man-made noise environment and evaluate the bit error rate performance using sector antenna with the CNR estimation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | man-made noise / CNR estimation / ISM-band wireless LAN / sector antenna |
| Paper # | RCS99-63 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 1999/7/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | AStudy on the CNR Estimation under Man-made Noise Environment and Application to Improvement of Digital Radio Communications System with Sector Antenna |
| Sub Title (in English) | |
| Keyword(1) | man-made noise |
| Keyword(2) | CNR estimation |
| Keyword(3) | ISM-band wireless LAN |
| Keyword(4) | sector antenna |
| 1st Author's Name | Shinpei TOU |
| 1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
| 2nd Author's Name | Shinichi MIYAMOTO |
| 2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
| 3rd Author's Name | Norihiko MORINAGA |
| 3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
| Date | 1999/7/23 |
| Paper # | RCS99-63 |
| Volume (vol) | vol.99 |
| Number (no) | 220 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |