Presentation | 1994/7/23 PLL Frequency Synthesizer for Measuring Instroment Hiroshi Sameshima, Fumiyo Sato, Takahiko Saba, Dylk-kyo Park, Shinsaku Mori, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A well-known contradiction in a conventional PLL frequency synthesizer is between frequency resolution and frequency switching time.To solve this problem,PLL frequency synthesizer with N-stage cycle swallower(NSCS)has been presented,which can allow the smallest frequency increment and the reference frequency to be independent of each other.But PLL frequency synthesizer with NSCS can′t achieve enough high frequency resolution to use as meas uring instrument with wide frequency range.In ihis paper.we propose a novel type of PLL frequency synthesizer for measuring instrument with simple structiire,which derive high frequency resolution with wide frequency range.Moreover,the proposed synthesizer can achieve fast frequency switching.Our synthesizer consists of a PLL frequency synthesizer with NSCS,a conventional PLL requency synthesizer,and a mixer.Here,the two PLL synthesizers have a common reference source.The synthesizer described above is shown to be appropriate as measuring instrument. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PLL frequency synthesizer / N-stage cycle swallower / high frequency resolution / fast frequency switching |
Paper # | IT94-47 |
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Conference Information | |
Committee | IT |
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Conference Date | 1994/7/23(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 | Information Theory (IT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | PLL Frequency Synthesizer for Measuring Instroment |
Sub Title (in English) | |
Keyword(1) | PLL frequency synthesizer |
Keyword(2) | N-stage cycle swallower |
Keyword(3) | high frequency resolution |
Keyword(4) | fast frequency switching |
1st Author's Name | Hiroshi Sameshima |
1st Author's Affiliation | Department of Electrical Engineering,Faculty of Science and Technology,Keio University() |
2nd Author's Name | Fumiyo Sato |
2nd Author's Affiliation | Department of Electrical Engineering,Faculty of Science and Technology,Keio University |
3rd Author's Name | Takahiko Saba |
3rd Author's Affiliation | Department of Electrical Engineering,Faculty of Science and Technology,Keio University |
4th Author's Name | Dylk-kyo Park |
4th Author's Affiliation | Communication Research Laboratory,Ministry of Posts and Telecommunications |
5th Author's Name | Shinsaku Mori |
5th Author's Affiliation | Department of Electrical Engineering,Faculty of Science and Technology,Keio University |
Date | 1994/7/23 |
Paper # | IT94-47 |
Volume (vol) | vol.94 |
Number (no) | 171 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |