| Presentation | 2012-05-24 Multi-band Operation for Mobile Terminals(Panel Discussion) Shoichi NARAHASHI, Hiroshi OKAZAKI, Atsushi Fukuda, Takayuki Furuta, Kunihiro KAWAI, Kei SATOH, Yuta TAKAGI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is a key issue for radio frequency (RF) circuits of future mobile terminals to equip with multi-band operation architectures including a reconfigurable structure to cope with various communications systems and frequency bands as well as a multi-band bandpass filter that has multiple passbands to support carrier aggregation technologies for LTE-Advanced. The research of "reconfigurable" RF circuits for mobile terminals is expected to establish the multi-band operation architectures. As a part of the research on the reconfigurable RF circuit, this paper presents a multi-band power amplifier, tunable filter, tunable isolator, and dual-band bandpass filter that has two passbands. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Reconfigurable / Carrier aggregation / Multi-band / RF circuit / Power amplifier / Filter / Isolator |
| Paper # | SR2012-12 |
| Date of Issue |
| Conference Information | |
| Committee | SR |
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| Conference Date | 2012/5/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multi-band Operation for Mobile Terminals(Panel Discussion) |
| Sub Title (in English) | |
| Keyword(1) | Reconfigurable |
| Keyword(2) | Carrier aggregation |
| Keyword(3) | Multi-band |
| Keyword(4) | RF circuit |
| Keyword(5) | Power amplifier |
| Keyword(6) | Filter |
| Keyword(7) | Isolator |
| 1st Author's Name | Shoichi NARAHASHI |
| 1st Author's Affiliation | NTT DOCOMO, INC.() |
| 2nd Author's Name | Hiroshi OKAZAKI |
| 2nd Author's Affiliation | NTT DOCOMO, INC. |
| 3rd Author's Name | Atsushi Fukuda |
| 3rd Author's Affiliation | NTT DOCOMO, INC. |
| 4th Author's Name | Takayuki Furuta |
| 4th Author's Affiliation | NTT DOCOMO, INC. |
| 5th Author's Name | Kunihiro KAWAI |
| 5th Author's Affiliation | NTT DOCOMO, INC. |
| 6th Author's Name | Kei SATOH |
| 6th Author's Affiliation | NTT DOCOMO, INC. |
| 7th Author's Name | Yuta TAKAGI |
| 7th Author's Affiliation | NTT DOCOMO, INC. |
| Date | 2012-05-24 |
| Paper # | SR2012-12 |
| Volume (vol) | vol.112 |
| Number (no) | 55 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |