The transceiver and method recovered in less than 1 millisecond from quality deterioration

The transceiver and method recovered in less than 1 millisecond from quality deterioration

  • CN 107,360,109 A
  • Filed: 01/25/2016
  • Published: 11/17/2017
  • Est. Priority Date: 01/25/2015
  • Status: Active Application
First Claim
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1. a kind of transceiver, it is configured as deteriorating from the quality of its operating point in less than 1 millisecond and recovers, the transceiver bagInclude:

  • It is at least one in receiver AFE(analog front end) (Rx AFE) including adaptive digital balanced device and adaptive digital arresterAdaptation module (ADEC), common mode sensor AFE (CMS-AFE), quick self-adapted patten transformation arrester (FA-MCC) and drawDivide device;

    The Rx AFE receive the signal more than 500Mbps on difference wired communications links from second transceiver, and feedThe ADEC to generation equalizing signal;

    The CMS-AFE senses the common-mode signal of the difference wired communications links and is fed to the described of generation thermal compensation signalFA-MCC;

    Wherein described thermal compensation signal represents that the difference as caused by the patten transformation of common-mode signal is disturbed;

    The divider utilizes the equalizing signal and thermal compensation signal generation division judgement and division error;

    Wherein described strokePoint error is used to make the ADEC and the FA-MCC adaptive;

    After the deterioration of the quality of operating point of the transceiver is recognized soon, the transceiver indicates the second transceiver dropThe speed of the data of low transmission, to improve the verification and measurement ratio at the transceiver;

    AndRecognizing that quality deteriorated less than in 1 millisecond, the transceiver utilizes improved verification and measurement ratio to improve described drawDivide the accuracy of error, it enables the ADEC quick self-adapted, and the quality of the operating point of the transceiver is improved to by thisThe transceiver is enabled to indicate that second transceiver increases the level of the speed.

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