Print-circuit board antenna and terminal

Print-circuit board antenna and terminal

  • CN 103,843,194 A
  • Filed: 08/09/2013
  • Published: 06/04/2014
  • Est. Priority Date: 08/09/2013
  • Status: Active Application
First Claim
Patent Images

1. a PCB antenna, is characterized in that, comprising:

  • Printed circuit board and be arranged on the feedback point on described printed circuit board, described printed circuit board is provided with and covers copper;

    The copper that covers on described printed circuit board is provided with one and cracks, described cracking is communicated with described printed circuit board is extraneous, the copper that covers on described printed circuit board is provided with one perpendicular to the described groove cracking, described groove with described in crack and be communicated with, described in the crack copper that covers of both sides form the first antenna and the second antenna to the two ends of described groove from described cracking;

    Described feedback point, for forming the first resonant tank and the second resonant tank with described the first antenna and described the second antenna, described the first resonant tank is different with the resonance frequency of described the second resonant tank.

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