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TRANSMISSION APPARATUS AND COMMUNICATION SYSTEM

  • US 20140072025A1
  • Filed: 08/16/2013
  • Published: 03/13/2014
  • Est. Priority Date: 09/07/2012
  • Status: Active Grant
First Claim
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1. A transmission apparatus comprising a transmission equalizer that equalizes a transmission signal transmitted in a signal transmission performed via a non-contact coupling including a magnetic coupling of a pair of coupling elements,wherein the transmission equalizercreates a plurality of equivalent transmission signals by branching the transmission signal;

  • andincludesa plurality of signal paths that respectively give time delays different from each other to the equivalent transmission signals, and respectively multiplies the delayed transmission signals by tap coefficients, andan output path that provides a filter output based on the total sum of outputs of the signal paths to one coupling element of the pair of the coupling elements,wherein at least one of the plurality of signal paths includes a variable delay circuit that can change a time delay to be given to the corresponding transmission signal.

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