Patent ID: 11906683
Assignee: LANDMARK GRAPHICS CORPORATION
Field: Measurement (Instruments)
Classification: CPC E  G | IPC E  G

Claim 7:
8. The method of claim 7, wherein the delta value for the signal component is calculated according to the following equation:, δ
    i
  
  =
  
    {
    
      
        
          
            
              w
              u
            
            ⁡
            
              (
              
                
                  a
                  i
                
                -
                
                  b
                  i
                
              
              )
            
          
        
        
          
            when
            ⁢
            
              
            
            ⁢
            neither
            ⁢
            
              
            
            ⁢
            
              a
              i
            
            ⁢
            
              
            
            ⁢
            nor
            ⁢
            
              
            
            ⁢
            
              b
              i
            
            ⁢
            
              
            
            ⁢
            is
            ⁢
            
              
            
            ⁢
            null
          
        
      
      
        
          
            w
            u
          
        
        
          
            
              when
              ⁢
              
                
                  
                
                ⁢
                
                  
                
              
              ⁢
              exactly
              ⁢
              
                
              
              ⁢
              one
              ⁢
              
                
              
              ⁢
              of
              ⁢
              
                
              
              ⁢
              
                a
                i
              
              ⁢
              
                
              
              ⁢
              and
              ⁢
              
                
                  
                
                ⁢
                
                  
                
              
              ⁢
              
                b
                i
              
              ⁢
              
                
              
              ⁢
              are
              ⁢
              
                
              
              ⁢
              null
            
            ,
          
        
      
      
        
          0
        
        
          
            when
            ⁢
            
              
            
            ⁢
            both
            ⁢
            
              
            
            ⁢
            
              a
              i
            
            ⁢
            
              
            
            ⁢
            and
            ⁢
            
              
            
            ⁢
            
              b
              i
            
            ⁢
            
              
            
            ⁢
            are
            ⁢
            
              
            
            ⁢
            null, wherein Ci denotes a first constant and λ denotes a second constant.