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

Claim 9:
10. The apparatus according to claim 8, wherein the processor being configured to determine the directivity pattern gain and the suppression multiple that correspond to the each null-steering angle in the at least one null-steering angle comprises the processor being configured to:
determine a directivity pattern gain and a suppression multiple that correspond to each null-steering angle in the at least one null-steering angle, wherein the directivity pattern gain corresponding to the each null-steering angle is calculated by using the following formula:, ∑
     
      X
      -
      1
     
    
    
     n
     =
     0
    
   
   
    
     a
     n
    
    ⁢
    
     e
     
      j2
      ⁢
      π
      ⁢
      n
      ⁢
      
       d
       λ
      
      ⁢
      sin
      ⁢
      φ
     
    
   
  
  ,
 

wherein X is a quantity of transceivers, an is a basic weight, d is an element spacing, λ is a wavelength, and φ is a horizontal plane null-steering angle.