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MULTI-LOOP ANTENNA SYSTEM FOR CONTACTLESS APPLICATIONS

  • US 20140266966A1
  • Filed: 03/15/2013
  • Published: 09/18/2014
  • Est. Priority Date: 03/15/2013
  • Status: Active Grant
First Claim
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1. An antenna system suitable for use with contactless transaction devices, said antenna system comprising:

  • a reader;

    a primary loop antenna having a first end and a second end, each one of said first and second ends being coupled to said reader; and

    at least one secondary loop antenna galvanically connected to said primary loop antenna at a single connection point and positioned with respect to said primary loop antenna so as to make capacitive coupling therebetween negligible.

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