发明名称 Reduction in the acquisition duration of a phase-locked loop able to reconstitute a synchronisation signal transmitted over an IP network
摘要 The present invention relates to the domain of video equipment. More specifically, it concerns a reception device that comprises the means for: receiving packets containing samples, that come from data sampled every Tech period, where Tech is from a time base synchronized on all the stations of said network, regenerating a counting ramp having a count increment and a range value PCR_Modulus, using a phase-locked loop PLL1 that receives the samples and that delivers local samples every Tech period and a reconstituted clock, initializing, at every zero-crossing of the counting ramp, an image counter that is determined by the reconstituted clock. According to the invention, it comprises, further, means for determining the values of count increments.
申请公布号 US8223806(B2) 申请公布日期 2012.07.17
申请号 US20080733521 申请日期 2008.09.05
申请人 TAPIE THIERRY;DEFRANCE SERGE;MACE GAEL;THOMSON LICENSING 发明人 TAPIE THIERRY;DEFRANCE SERGE;MACE GAEL
分类号 H04J3/06 主分类号 H04J3/06
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