公开(公告)号：US11418975B2

公开(公告)日：2022-08-16

申请号：US17149816

申请日：2021-01-15

Applicant: CommScope Technologies LLC

Inventor： Farid Firouzbakht ,  Martin L. Zimmerman

IPC: H01Q1/24 ,  H04W16/28 ,  H01Q5/307 ,  H04B7/06

Abstract: Base station antennas are provided that include a first array of radiating elements that is configured to form a first antenna beam that has a first downtilt angle in response to a first RF signal that is input at the first RF port and a second array of radiating elements that is configured to form a second antenna beam that has a second downtilt angle in response to a second RF signal that is input at the second RF port. The second downtilt angle is less than the first downtilt angle. The first antenna beam is configured to only provide coverage to users within a first portion of a coverage area of the base station antenna that is close to the base station antenna and the second antenna beam is configured to provide coverage to users within a second portion of the coverage area that extends farther from the base station antenna than does the first portion.

公开(公告)号：US20220353699A1

公开(公告)日：2022-11-03

申请号：US17866638

申请日：2022-07-18

Applicant: CommScope Technologies LLC

Inventor： Farid Firouzbakht ,  Martin L. Zimmerman

IPC: H04W16/28 ,  H01Q5/307 ,  H04B7/06 ,  H01Q1/24

Abstract: Base station antennas are provided that include a first array of radiating elements that is configured to form a first antenna beam that has a first downtilt angle in response to a first RF signal that is input at the first RF port and a second array of radiating elements that is configured to form a second antenna beam that has a second downtilt angle in response to a second RF signal that is input at the second RF port. The second downtilt angle is less than the first downtilt angle. The first antenna beam is configured to only provide coverage to users within a first portion of a coverage area of the base station antenna that is close to the base station antenna and the second antenna beam is configured to provide coverage to users within a second portion of the coverage area that extends farther from the base station antenna than does the first portion.

公开(公告)号：US20220116790A1

公开(公告)日：2022-04-14

申请号：US17149816

申请日：2021-01-15

Applicant: CommScope Technologies LLC

Inventor： Farid Firouzbakht ,  Martin L. Zimmerman

IPC: H04W16/28 ,  H01Q1/24 ,  H04B7/06 ,  H01Q5/307

Abstract: Base station antennas are provided that include a first array of radiating elements that is configured to form a first antenna beam that has a first downtilt angle in response to a first RF signal that is input at the first RF port and a second array of radiating elements that is configured to form a second antenna beam that has a second downtilt angle in response to a second RF signal that is input at the second RF port. The second downtilt angle is less than the first downtilt angle. The first antenna beam is configured to only provide coverage to users within a first portion of a coverage area of the base station antenna that is close to the base station antenna and the second antenna beam is configured to provide coverage to users within a second portion of the coverage area that extends farther from the base station antenna than does the first portion.