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

Claim 11:
12. The apparatus according to claim 10, 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 first directivity pattern gain matrix A and the suppression multiple that correspond to each null-steering angle in the at least one null-steering angle, wherein the first directivity pattern gain matrix A is:, A
   =
   
    
     -
     Z
    
    *
    
     
      [
      
       
        
         ∑
         
          n
          =
          0
         
         
          X
          -
          1
         
        
        
         
          a
          n
         
         ⁢
         
          e
          
           j
           ⁢
           2
           ⁢
           π
           ⁢
           n
           ⁢
           
            d
            λ
           
           ⁢
           sin
           ⁢
           
            φ
            1
           
          
         
        
       
       ,
        
       
        
         ∑
         
          n
          =
          0
         
         
          X
          -
          1
         
        
        
         
          a
          n
         
         ⁢
         
          e
          
           j
           ⁢
           2
           ⁢
           π
           ⁢
           n
           ⁢
           
            d
            λ
           
           ⁢
           sin
           ⁢
           
            φ
            2
           
          
         
        
       
       ,
       …
          
       ,
        
       
        
         ∑
         
          n
          =
          0
         
         
          X
          -
          1
         
        
        
         
          a
          n
         
         ⁢
         
          e
          
           j
           ⁢
           2
           ⁢
           π
           ⁢
           n
           ⁢
           
            d
            λ
           
           ⁢
           sin
           ⁢
           
            φ
            Y
           
          
         
        
       
      
      ]
     
     T
    
   
  
  ,
 

wherein X is the quantity of transceivers, an is the basic weight, d is the element spacing, λ is the wavelength, φ is the horizontal plane null-steering angle, Y is a quantity of null-steering angles in the at least one null-steering angle, and Z is the suppression multiple that corresponds to the each null-steering angle.