Patent ID: 11956045
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. The method according to claim 15, wherein performing side lobe suppression on the vertical plane suppression angle corresponding to each null-steering angle in the vertical plane gain directivity pattern, to obtain the maximum antenna gain after side lobe suppression, comprises:
determining an amplitude weight and a phase weight of an array element in each row and each column of an array;
determining a radiation field phase difference between two adjacent array element rows, a current excitation phase difference between two adjacent array element rows, a radiation field phase difference between two adjacent array element columns, and a current excitation phase difference between two adjacent array element columns;
determining that a horizontal plane azimuth and a horizontal plane suppression angle in the maximum antenna gain are o; and
determining the maximum antenna gain based on the amplitude weight, the phase weight, the radiation field phase difference between two adjacent array element rows, the current excitation phase difference between two adjacent array element rows, the radiation field phase difference between two adjacent array element columns, and the current excitation phase difference between two adjacent array element columns.