Channel test method and channel test method system

Channel test method and channel test method system

  • CN 105,991,161 A
  • Filed: 02/17/2015
  • Published: 10/05/2016
  • Est. Priority Date: 02/17/2015
  • Status: Active Application
First Claim
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1. a lane testing method, it is adaptable at least one echo canceller of a communicator, including:

  • Launch one first test signal to one end of the passage coupling this communicator;

    Sequentially received should the by this end of this passage by this at least one echo cancellerMultiple estimated values of one reflected signal of one test signal;

    Sequentially the reference value that respectively this estimated value of this reflected signal is the most corresponding with it is enteredRow compares, to judge that respectively whether this estimated value is more than or equal to this ginseng that respectively this estimated value is correspondingExamine value;

    AndWhen this estimated value is judged as this reference value corresponding more than or equal to this estimated value,Note down the position of this estimated value and this estimated value.

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