Multiband antenna

Multiband antenna

  • CN 203,205,546 U
  • Filed: 04/09/2013
  • Issued: 09/18/2013
  • Est. Priority Date: 04/09/2013
  • Status: Active Grant
First Claim
Patent Images

1. multiband antenna, it is characterized in that:

  • comprise coaxial line (3), has different resonance microstrip antenna (1) frequently, helical antenna (2), described microstrip antenna (1) comprises PCB circuit board (11), be arranged at the ground plate microstrip line (12) of described PCB circuit board (11) side, radiant body microstrip line (13), the inner wire (31) of described coaxial line (3) is electrically connected with described radiant body microstrip line (13), the outer conductor (32) of described coaxial line (3) is electrically connected with described ground plate microstrip line (12), and the tail end of described helical antenna (2) is electrically connected with described radiant body microstrip line (13).

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