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Antenna feeding network

  • US 10,389,039 B2
  • Filed: 09/15/2016
  • Issued: 08/20/2019
  • Est. Priority Date: 09/15/2015
  • Status: Active Grant
First Claim
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1. An antenna feeding network for a multi-radiator antenna, said feeding network comprising at least one substantially air filled coaxial line, each coaxial line comprising:

  • a central inner conductor;

    an elongated outer conductor surrounding the central inner conductor; and

    an elongated rail element slidably arranged inside the outer conductor, said rail element being longitudinally movable in relation to said conductors,wherein at least one elongated rail element is provided with at least two dielectric elements being attached thereto.

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