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Apparatus with improved antenna isolation and associated methods

  • US 10,333,213 B2
  • Filed: 12/06/2016
  • Issued: 06/25/2019
  • Est. Priority Date: 12/06/2016
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a first antenna coupled to a first radio frequency (RF) circuit to receive or transmit RF signals;

    a second antenna coupled to a second RF circuit to receive or transmit RF signals;

    a first RF current blocker, comprising a first slot line radial stub, disposed between the first and second antennas; and

    a second RF current blocker, comprising a second slot line radial stub, disposed between the first and second antennas,wherein the first and second RF current blockers increase isolation between the first and second antennas.

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