| Paper Abstract and Keywords |
| Presentation |
2011-10-20 13:35
Time interleaving effect on the mobile reception for mobile multimedia broadcasting in the VHF-Low band
Madoka Nakamura (NHK), Masahiro Okano (NHK-ES), Hitoshi Sanei, Syunji Nakahara, Masayuki Takada (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Since the mobile multimedia broadcasting in the VHF-Low band has the narrow band and the long wavelength, the electric field strength change by fading becomes slow and long burst error occurs. Then, diffusion of the error by time-interleave is very effective. In this report, we studied on the relation between the time-interleave length and the erroneous second ratio (ESR) in the mobile reception environment. As a result of the laboratory experiment and the field test, it was shown that the required electric field strength of 1 dB was improved at ESR5, if time-interleave was lengthened from I=4 to I=8 at the speed of 50 km/h or less. Moreover, it was shown that the ESR improved 20% in the area near to the fringe. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Mobile multimedia broadcasting / ISDB-T_SB / Time-interleave / Maximum Doppler frequency / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 35, no. 41, BCT2011-66, pp. 1-4, Oct. 2011. |
| Paper # |
BCT2011-66 |
| Date of Issue |
2011-10-13 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
BCT SHIKOKU IEEE-BT |
| Conference Date |
2011-10-20 - 2011-10-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Ehime Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Digital Broadcasting Technologies, etc. |
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2011-10-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Time interleaving effect on the mobile reception for mobile multimedia broadcasting in the VHF-Low band |
| Sub Title (in English) |
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| Keyword(1) |
Mobile multimedia broadcasting |
| Keyword(2) |
ISDB-T_SB |
| Keyword(3) |
Time-interleave |
| Keyword(4) |
Maximum Doppler frequency |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Madoka Nakamura |
| 1st Author's Affiliation |
NHK (NHK) |
| 2nd Author's Name |
Masahiro Okano |
| 2nd Author's Affiliation |
NHK Engineering Services (NHK-ES) |
| 3rd Author's Name |
Hitoshi Sanei |
| 3rd Author's Affiliation |
NHK (NHK) |
| 4th Author's Name |
Syunji Nakahara |
| 4th Author's Affiliation |
NHK (NHK) |
| 5th Author's Name |
Masayuki Takada |
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NHK (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2011-10-20 13:35:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2011-66 |
| Volume (vol) |
vol.35 |
| Number (no) |
no.41 |
| Page |
pp.1-4 |
| #Pages |
4 |
| Date of Issue |
2011-10-13 (BCT) |
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