Presentation | 2007-03-09 Field reception experiment of One-Seg service using a hand-held terminal with diversity Masahiro OKANO, Yoshikazu NARIKIYO, Kenichi TSUCHIDA, Masayuki TAKADA, Kazuhiko SHIBUYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are studying the improvement in receiving performance using hand-held terminals which adopt diversity in order to expand coverage of the One-Seg service based on ISDB-T. We developed a prototype diversity receiver for hand-held reception, and carried out field experiments in suburbs that are located between 65dBμV/m oand 80dBμV/m of the fixed reception contour. This paper describes the relationship between input signal correlation factor and reception performance from the results of the field experiments. The minimum required field strength for hand-held terminal, which uses multiple antennas with different directivity, was 9.3dB lower than that of a hand-held terminal with single antenna. The results show that hand-held terminals which adopt diversity are effective as a method of expanding coverage of One-Seg services. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ISDB-T / One-Seg diversity / hand-held terminal / reception location |
Paper # | EMCJ2006-119 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2007/3/2(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Field reception experiment of One-Seg service using a hand-held terminal with diversity |
Sub Title (in English) | |
Keyword(1) | ISDB-T |
Keyword(2) | One-Seg diversity |
Keyword(3) | hand-held terminal |
Keyword(4) | reception location |
1st Author's Name | Masahiro OKANO |
1st Author's Affiliation | NHK Science and Technical Research Laboratories() |
2nd Author's Name | Yoshikazu NARIKIYO |
2nd Author's Affiliation | NHK Science and Technical Research Laboratories |
3rd Author's Name | Kenichi TSUCHIDA |
3rd Author's Affiliation | NHK Science and Technical Research Laboratories |
4th Author's Name | Masayuki TAKADA |
4th Author's Affiliation | NHK Science and Technical Research Laboratories |
5th Author's Name | Kazuhiko SHIBUYA |
5th Author's Affiliation | NHK Science and Technical Research Laboratories |
Date | 2007-03-09 |
Paper # | EMCJ2006-119 |
Volume (vol) | vol.106 |
Number (no) | 579 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |