公开(公告)号：CA3139482A1

公开(公告)日：2022-05-20

申请号：CA3139482

申请日：2021-11-19

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： TANG CHENGCHENG ,  ZHANG RONGRONG ,  CHEN HONGHUI

IPC: H04W88/08

Abstract: Base station antennas comprise a multi-column, multiband beamfomiing array that includes a first sub-array of first radiating elements, a second sub-array of second radiating elements and a third sub-array of third radiating elements. The first radiating elements are configured to operate in a first frequency band, the second radiating elements are configured to operate in a second frequency band, and the third radiating elements are configured to operate in both the first frequency band and the second frequency band. Each of the first through third sub-arrays has the same number of columns. A width of the first sub-array exceeds a width of the third sub-array, and a width of the third sub-array exceeds a width of the second sub-array.