Presentation | 2005-09-08 Adaptive control of digital terrestrial television broadcasting receiver for reduction of RF-front end power consumption Soo hwan Kim, Minoru Okada, Heiichi Yamamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the mobile reception of digital terrestrial television broadcasting (DTTB) the power consumption is strictly limited because of the battery size. However, since DTTB requires RF(radio frequency) front end with wide dynamic range, high linearity and low NF(Noise Figure) it is difficult to reduce the power consumption in RF front-end. This paper proposes an adaptive control method for reducing power consumption in the RF front-end by making efficient use of channel states such as CNR(carrier to noise power ratio), multipath delay spreading, and maximum Doppler shift as well as the transmission mode and modulation format. Computer simulation result shows that the proposed adaptive control method is capable of reducing the power consumption in multipath fading environment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | digital terrestrial television broadcasting / RF font-end / power consumption / adaptive control |
Paper # | MoMuC2005-33 |
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Committee | MoMuC |
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Conference Date | 2005/9/1(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 | Mobile Multimedia Communications(MoMuC) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Adaptive control of digital terrestrial television broadcasting receiver for reduction of RF-front end power consumption |
Sub Title (in English) | |
Keyword(1) | digital terrestrial television broadcasting |
Keyword(2) | RF font-end |
Keyword(3) | power consumption |
Keyword(4) | adaptive control |
1st Author's Name | Soo hwan Kim |
1st Author's Affiliation | Nara Institute of Science and Technology() |
2nd Author's Name | Minoru Okada |
2nd Author's Affiliation | Nara Institute of Science and Technology |
3rd Author's Name | Heiichi Yamamoto |
3rd Author's Affiliation | Nara Institute of Science and Technology |
Date | 2005-09-08 |
Paper # | MoMuC2005-33 |
Volume (vol) | vol.105 |
Number (no) | 264 |
Page | pp.pp.- |
#Pages | 3 |
Date of Issue |