Patent ID: 9196957
Filing Date: 2015-11-24
Classification: H01Q

Abstract:
1. A MIMO (multiple-input multiple-output) antenna for improving isolation, the MIMO antenna comprising: a dielectric feature; a ground plane included in a first layer of the dielectric feature; a first radiator electromagnetically joined with a first feed point and configured to radiate a first RF signal, the first radiator joined with the ground plane; a second radiator electromagnetically joined with a second feed point and configured to radiate a second RF signal, the second radiator joined with the ground plane; a connector line joined with a particular point of the first radiator and with a particular point of the second radiator to connect the first radiator with the second radiator; and a coupling member joined to a second layer of the dielectric feature, the coupling member overlapping a portion of the ground plane one over the other and not overlapping the first radiator and the second radiator, wherein the coupling member has a first end thereof adjacent to a joining portion of the first radiator and the ground plane and has a second end thereof adjacent to a joining portion of the second radiator and the ground plane, and wherein the coupling member is not electrically connected to the ground plane.