发明名称 Radio frequency adjustment system
摘要 <p>This invention relates to a radio communication system comprising a main communication unit (1), the main communication unit (1) comprising a main oscillator (3) having an oscillation frequency (f1), and at least one remote communication unit (2), comprising a remote oscillator (4) having an oscillation frequency (f2), wherein the main communication unit and the remote communication unit (2) are arranged to establish wireless communication thembetween. The main communication unit is arranged to be connected to a precise oscillator (5) in order to adjust the main oscillator (3) in accordance with the precise oscillator frequency. The system further comprises a comparator (9), being arranged to compare the oscillation frequency (f1) of the main oscillator (3) with an oscillation frequency (f2) of the remote oscillator (4), the comparator being arranged to detect a deviation between the oscillation frequencies (f1, f2), and, in case the deviation exceeds a predetermined amount, to initiate an adjustment of the oscillation frequency (f2) of said remote oscillator (4) based on the information regarding the oscillation frequency (f1) of the main oscillator (3). &lt;IMAGE&gt;</p>
申请公布号 EP1569343(A1) 申请公布日期 2005.08.31
申请号 EP20040004452 申请日期 2004.02.26
申请人 FORD GLOBAL TECHNOLOGIES, LLC 发明人 SVEDOFF, GOERAN;WITTE, MARKUS
分类号 H03L7/06;H04B7/14;(IPC1-7):H03L7/06;H04B1/38 主分类号 H03L7/06
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