公开(公告)号：US20240186697A1

公开(公告)日：2024-06-06

申请号：US18061421

申请日：2022-12-02

Applicant: Cisco Technology, Inc.

Inventor： Sivadeep R. KALAVAKURU ,  Navid POURRAMZANGANDJI ,  Ardalan ALIZADEH ,  Matthew A. SILVERMAN ,  Fred J. ANDERSON

IPC: H01Q3/36 ,  H01Q1/22 ,  H01Q1/48 ,  H01Q9/04

CPC classification number: H01Q3/36 ,  H01Q1/2291 ,  H01Q1/48 ,  H01Q9/045

Abstract: A wireless access point system is provided that includes at least one of a beamforming module adapted to set a resonant impedance value of impedance tuning elements of a first sub-array, wherein respective antenna elements of the first sub-array resonate at a first frequency, the beamforming module further adapted to set a non-resonant impedance value of the impedance tuning elements of a second sub-array for suppressing antenna element resonance at the first frequency, thereby configuring the array to provide a beamformed wireless communication signal; or a beamsteering module adapted to set the resonant impedance value for the impedance tuning elements of the first sub-array and set the non-resonant impedance value for the impedance tuning elements of the second sub-array for steering the beamformed wireless communication signal.