公开(公告)号：US20170373393A1

公开(公告)日：2017-12-28

申请号：US15193958

申请日：2016-06-27

Applicant: Intel IP Corporation

Inventor： Alexandru Daniel Tatomirescu ,  Simon Stanev ,  Emil Buskgaard ,  Gert F. Pedersen ,  Pevand Bahramzy ,  Simon Svendsen ,  Boyan Yanakiev ,  Ole Jagielski

IPC: H01Q5/328 ,  H01Q21/00 ,  H01Q1/48 ,  H04W72/04 ,  H01Q1/24

CPC classification number: H01Q5/328 ,  H01Q1/243 ,  H01Q1/48 ,  H01Q1/521 ,  H01Q5/385 ,  H01Q21/00 ,  H01Q21/28 ,  H04W72/0413 ,  H04W72/042

Abstract: Cellular antennas having a mutual coupling can be isolated by the generation of an additional current path along a ground plane. A first antenna element can resonate at a resonance that interferes with and is mutually coupled to a second antenna element operating in a same frequency range, such as a low band frequency range. One or more parasitic scattering elements can generate the additional current path between the two antennas and isolate the two antennas from one another. A parasitic scattering element can comprise two capacitors that alter a radiation pattern of one of the antennas and decrease a correlation between both antennas.