| Presentation | 2010-03-05 A PLL Synthesizer Composed of Parallel Dual Modulus Prescaler with a step size of 0.5 Hideyuki NAKAMIZO, Kenichi TAJIMA, Ryoji HAYAHSI, TOSHIYA Uozumi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | By reducing the step size of the programmable frequency divider in Fractional-N PLL from 1 to 0.5, the phase noise contributed by the fractional division is reduced by 6dB. This paper shows a PLL synthesizer composed of a pulse swallow programmable divider with the division step size is 0.5. To realize the division step size of 0.5, we propose a parallel dual modulus prescaler architecture with a division factor P or P+0.5. The PLL synthesizer with the proposed parallel dual modulus prescaler is implemented in a 0.13-nm CMOS process and confirmed the characteristics at 5GHz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Phase Lock loop / Fractional-N / Divider / Dual Modulus Prescaler / Phase Noise |
| Paper # | MW2009-209 |
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| Conference Information | |
| Committee | MW |
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| Conference Date | 2010/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A PLL Synthesizer Composed of Parallel Dual Modulus Prescaler with a step size of 0.5 |
| Sub Title (in English) | |
| Keyword(1) | Phase Lock loop |
| Keyword(2) | Fractional-N |
| Keyword(3) | Divider |
| Keyword(4) | Dual Modulus Prescaler |
| Keyword(5) | Phase Noise |
| 1st Author's Name | Hideyuki NAKAMIZO |
| 1st Author's Affiliation | Mitsubishi Electric Corporation() |
| 2nd Author's Name | Kenichi TAJIMA |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation |
| 3rd Author's Name | Ryoji HAYAHSI |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation |
| 4th Author's Name | TOSHIYA Uozumi |
| 4th Author's Affiliation | Renesas Technology Corp |
| Date | 2010-03-05 |
| Paper # | MW2009-209 |
| Volume (vol) | vol.109 |
| Number (no) | 431 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |