发明名称 |
Radiosynchronous signal receiver for adjusting a time base, and method for controlling the receiver |
摘要 |
The receiver (1) has a frequency conversion unit (7) with a local oscillator stage (10) for supplying oscillating signals (Sm) at a determined frequency. A bandpass filter (5) filters intermediate signals (IF). The local oscillator stage is automatically configured by a control signal (Cm) from a processing unit (8) so that the frequency of the oscillating signals from the local oscillator stage is adapted in accordance with the frequency of the incoming radio-synchronous signals such that the intermediate signal frequency is within the bandpass filter frequency band. An independent claim is also included for a method for activating a radio-synchronous signal receiver. |
申请公布号 |
EP2299337(A1) |
申请公布日期 |
2011.03.23 |
申请号 |
EP20090170980 |
申请日期 |
2009.09.22 |
申请人 |
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD. |
发明人 |
CASAGRANDE, ARNAUD;VELASQUEZ, CARLOS;ZELLWEGER, EMIL |
分类号 |
G04G5/00;G04R20/10 |
主分类号 |
G04G5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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