Presentation | 2004/2/27 A Study on an Undersampling System for Multiband Receivers Yoshio KUNISAWA, Naohiro SAHARA, Hisato IWAI, Hiroshi SHIRAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The software defined radio has been investigated to support multiple radio systems by a terminal. In the software defined radio systems, the modulation and de-modulation, which is conventionally processed by the ASIC, is processed by re-configurable devices such as the DSP or the FPGA. New architectures on RF circuit such as IF sampling or direct conversion are studied to realize multi-band or multi-mode terminals. This paper presents an outline of the software defined radio technology and, assuming an undersampling system, the influence of the adjacent channel interference and required sampling resolution are estimated in order to consider signal processing of multiple signals by the undersampling system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Software Defined Radio / Undersampling / Adjacent Channel Interference |
Paper # | WBS2003-137,A・P2003-330,RCS2003-353,MoMuC2003-143,MW2003-299 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2004/2/27(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 | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on an Undersampling System for Multiband Receivers |
Sub Title (in English) | |
Keyword(1) | Software Defined Radio |
Keyword(2) | Undersampling |
Keyword(3) | Adjacent Channel Interference |
1st Author's Name | Yoshio KUNISAWA |
1st Author's Affiliation | KDDI R&D Laboratories() |
2nd Author's Name | Naohiro SAHARA |
2nd Author's Affiliation | Chuo University |
3rd Author's Name | Hisato IWAI |
3rd Author's Affiliation | KDDI R&D Laboratories |
4th Author's Name | Hiroshi SHIRAI |
4th Author's Affiliation | Chuo University |
Date | 2004/2/27 |
Paper # | WBS2003-137,A・P2003-330,RCS2003-353,MoMuC2003-143,MW2003-299 |
Volume (vol) | vol.103 |
Number (no) | 685 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |