| Presentation | 1998/2/19 Transmission Capacity and Service Availability of BS Digital Broadcasting Tomohiro Saito, Hisakazu Katoh, Hajime Matsumura, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Required E_b/N_o and 99% energy bandwidth of BS digital broadcasting signals are obtained by computer simulation. Moreover, assuming system parameters, the relations between a service time percentage and a transmission symbol rate are investigated. Under the 99% energy bandwidth limitation of 27 MHz, the transmission symbol rate of 22 Mbaud can be achieved with 1 dB Output Back-off (OBO) of a satellite transponder. In the case of the 99% energy bandwidth limitation of more than 33 MHz, additional transmission capacity brought by OBO operation is a small amount. Consequently, it is desirable to operate the satellite transponder with 0 dB OBO to obtain high service time percentage. The results of this study contributed to the discussion of the BS digital broadcasting standard in ARIB. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | BS digital broadcasting / satellite broadcasting / service availability / 99% energy bandwidth |
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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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| Vice Chair | |
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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) | Transmission Capacity and Service Availability of BS Digital Broadcasting |
| Sub Title (in English) | |
| Keyword(1) | BS digital broadcasting |
| Keyword(2) | satellite broadcasting |
| Keyword(3) | service availability |
| Keyword(4) | 99% energy bandwidth |
| 1st Author's Name | Tomohiro Saito |
| 1st Author's Affiliation | NHK Science and Technical Research Laboratories() |
| 2nd Author's Name | Hisakazu Katoh |
| 2nd Author's Affiliation | NHK Science and Technical Research Laboratories |
| 3rd Author's Name | Hajime Matsumura |
| 3rd Author's Affiliation | NHK Science and Technical Research Laboratories |
| Date | 1998/2/19 |
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| Volume (vol) | vol.97 |
| Number (no) | 555 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |