发明公开
- 专利标题： DISPOSITIF DE REDUCTION DU BRUIT DE PHASE
- 专利标题（英）： Device for reducing phase noise
- 专利标题（中）： 装置以降低相位噪声
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申请号： EP03778343.8申请日： 2003-11-07
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公开(公告)号： EP1561277A1公开(公告)日： 2005-08-10
- 发明人: CRETE, Denis-Gérard;c/o THALES Intellectual Pty.
- 申请人： Thales
- 申请人地址： 45 rue de Villiers 92526 Neuilly Sur Seine FR
- 专利权人： Thales
- 当前专利权人： Thales
- 当前专利权人地址： 45 rue de Villiers 92526 Neuilly Sur Seine FR
- 代理机构： Esselin, Sophie
- 优先权： FR0214124 20021112
- 国际公布： WO2004045063 20040527
- 主分类号： H03B15/00
- IPC分类号： H03B15/00 ; H01L27/18
摘要：
Disclosed is a device for reducing the phase noise of a signal (Sin) emitted by a quasi-periodic source having a basic frequency f0. Said device is provided with a superconducting circuit comprising an active line for transmitting voltage pulses by transferring flux quanta F0. Said circuit is defined so as to be provided with a characteristic frequency fc such that 0.3 fc is smaller than or equal to the basic frequency f0 of the quasi-periodic signal (Sin) applied at the input while supplying a voltage pulse signal having the basic frequency f0 at the output.
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