Presentation | 2005-09-08 Diversity Receiving Technology of One Segment Digital Terrestrial Television Broadcasting Toshiya IWASAKI, Nobufumi UENO, Yoshio YUSE, Masayuki YOSHINAGA, Hiroshi HAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Receiving environments for mobile reception of digital terrestrial television broadcasting are very severe because of the low antenna height, small antenna gain, and the multi-path fading effect. To maintain good receiving quality, diversity reception technology is studied. In the case of diversity reception with portable terminals, we have the following problems : (1) Due to the size limitation of the portable terminals, the distance between the two diversity antennas is restricted and (2) In many cases we can't use the same two antennas due to the restrictions of terminal design. To overcome these problems, new diversity reception technology for mobile and portable receivers is developed. As a result, we achieve good receiving quality in both laboratory and field tests. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital Terrestrial Television Broadcasting / One Segment / Portable Terminals / Diversity / Majority Decision / Viterbi Decode |
Paper # | MoMuC2005-39 |
Date of Issue |
Conference Information | |
Committee | MoMuC |
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Conference Date | 2005/9/1(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Chair | |
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Assistant |
Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Diversity Receiving Technology of One Segment Digital Terrestrial Television Broadcasting |
Sub Title (in English) | |
Keyword(1) | Digital Terrestrial Television Broadcasting |
Keyword(2) | One Segment |
Keyword(3) | Portable Terminals |
Keyword(4) | Diversity |
Keyword(5) | Majority Decision |
Keyword(6) | Viterbi Decode |
1st Author's Name | Toshiya IWASAKI |
1st Author's Affiliation | Digital Systems Research Center, SANYO Electric Co., Ltd.() |
2nd Author's Name | Nobufumi UENO |
2nd Author's Affiliation | Digital Systems Research Center, SANYO Electric Co., Ltd. |
3rd Author's Name | Yoshio YUSE |
3rd Author's Affiliation | Digital Systems Research Center, SANYO Electric Co., Ltd. |
4th Author's Name | Masayuki YOSHINAGA |
4th Author's Affiliation | Digital Systems Research Center, SANYO Electric Co., Ltd. |
5th Author's Name | Hiroshi HAMA |
5th Author's Affiliation | Semiconductor Company, SANYO Electric Co., Ltd. |
Date | 2005-09-08 |
Paper # | MoMuC2005-39 |
Volume (vol) | vol.105 |
Number (no) | 264 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |