发明名称 Hearing device without reference clock component
摘要 A hearing device, in particular a hearing aid, occupies a small volume and has high data transmission speeds for wireless transmission. In order to avoid using large volume frequency-stable components, for this purpose, an oscillator unit with a free-running oscillator is used instead. A receiver receives a synchronization signal cyclically. This is correlated to a reference signal in a correlator, such that the arrival time of the synchronization signal can be defined exactly. The free-running oscillator is then retuned correspondingly.
申请公布号 US7831056(B2) 申请公布日期 2010.11.09
申请号 US20060490744 申请日期 2006.07.21
申请人 SIEMENS AUDIOLOGISCHE TECHNIK GMBH 发明人 NIKLES PETER;RUECKERL GOTTFRIED;SCHAETZLE ULRICH
分类号 H04R25/00 主分类号 H04R25/00
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