| Presentation | 1998/2/19 A Study on Carrier Recovery at Low CNR for BS Digital Broadcasting Fumiaki MINEMATSU, Shigeyuki ITOH, Kazuhiko SHIBUYA, Yuichi IWADATE, Ippei KANNO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | As a part of the study on standardization of BS digital broadcasting system an experimental confirmation is carried out by the Association of Radio Industries and Businesses (ARIB). The experimental results on performances of carrier recovery at low CNR reception and on the adaptability of conventional out door units (ODUs) are reported here. We employed phase noise value (θ_rms), which is the integral value of the phase noise spectrum of the local oscillator of ODU, as a parameter for evaluating the phase noise characteristics of ODUs. As a result, it is estimated that most of the conventional ODUs can be used for the reception of BS digital broadcasting signals. The carrier lock-in time of the receivers is also measured. It is confirmed that the lock-in time is less than two seconds. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | BS digital broadcasting / Carrier recovery / Phase noise value θ_rms / Carrier lock-in time |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 1998/2/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | A Study on Carrier Recovery at Low CNR for BS Digital Broadcasting |
| Sub Title (in English) | |
| Keyword(1) | BS digital broadcasting |
| Keyword(2) | Carrier recovery |
| Keyword(3) | Phase noise value θ_rms |
| Keyword(4) | Carrier lock-in time |
| 1st Author's Name | Fumiaki MINEMATSU |
| 1st Author's Affiliation | NHK Science and Technical Research Laboratories() |
| 2nd Author's Name | Shigeyuki ITOH |
| 2nd Author's Affiliation | NHK Science and Technical Research Laboratories |
| 3rd Author's Name | Kazuhiko SHIBUYA |
| 3rd Author's Affiliation | NHK Science and Technical Research Laboratories |
| 4th Author's Name | Yuichi IWADATE |
| 4th Author's Affiliation | NHK Science and Technical Research Laboratories |
| 5th Author's Name | Ippei KANNO |
| 5th Author's Affiliation | Matsushita Electric Industrial Co., Ltd |
| Date | 1998/2/19 |
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| Volume (vol) | vol.97 |
| Number (no) | 555 |
| Page | pp.pp.- |
| #Pages | 6 |
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