Presentation | 2013-10-24 Efficiency improvement of transmitter for mobile phone base station using outphasing amplifier Shigekazu KIMURA, Ken TAMANOI, Toru MANIWA, Takeshi TAKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, due to the increase of data traffic, there has been a constant rise in the number of mobile phone base stations. Accordingly, the energy-saving of the base station is requested because of an environmental loading reduction. The power amplifier consumes the majority of the base station power, so it is necessary to make it to highly effective especially. By applying out phasing in a final stage of power amplifier, the drain efficiency of 70% was obtained as an experimental result. The out phasing amplifier is a promising technology for the energy-saving of the transmitter for the mobile phone base station. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Outphasing / Power amplifier / Chireix combiner / Drain efficiency |
Paper # | EMCJ2013-69,MW2013-109,EST2013-61 |
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Conference Information | |
Committee | EST |
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Conference Date | 2013/10/17(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 | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Efficiency improvement of transmitter for mobile phone base station using outphasing amplifier |
Sub Title (in English) | |
Keyword(1) | Outphasing |
Keyword(2) | Power amplifier |
Keyword(3) | Chireix combiner |
Keyword(4) | Drain efficiency |
1st Author's Name | Shigekazu KIMURA |
1st Author's Affiliation | Network Systems Laboratories, Fujitsu Laboratories Ltd() |
2nd Author's Name | Ken TAMANOI |
2nd Author's Affiliation | Network Systems Laboratories, Fujitsu Laboratories Ltd |
3rd Author's Name | Toru MANIWA |
3rd Author's Affiliation | Network Systems Laboratories, Fujitsu Laboratories Ltd |
4th Author's Name | Takeshi TAKANO |
4th Author's Affiliation | Network Systems Laboratories, Fujitsu Laboratories Ltd |
Date | 2013-10-24 |
Paper # | EMCJ2013-69,MW2013-109,EST2013-61 |
Volume (vol) | vol.113 |
Number (no) | 261 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |