Patent ID: 11867836
Assignee: INFINEON TECHNOLOGIES AG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The method of claim 2, wherein generating the respective matched filters further comprises:
generating the respective matched filters according to an equation comprising:, s
     
      T
      ,
      i
     
    
    [
    n
    ]
   
   =
   
    
     s
     T
    
    (
    
     
      n
      ⁢
      
       T
       s
      
     
     +
     
      
       (
       
        
         
          
           M
           
            O
            ⁢
            s
           
          
          -
          1
         
         2
        
        -
        
         (
         
          i
          -
          1
         
         )
        
       
       )
      
      ⁢
      
       
        T
        s
       
       
        M
        OS
       
      
     
    
    )
   
  
  ,
  

  
   i
   =
   1
  
  ,
  …
     
  ,
  
   M
   
    O
    ⁢
    S
   
  
  ,
  
   n
   =
   1
  
  ,
  …
     
  ,
  
   N
   S
  
  ,
 

wherein:
Ns comprises a count of matched filters of the matched filter set;
n comprises an index of a matched filter within the matched filter set;
i comprises a sample index for n;
sT( . . . ) comprises the template signal at a selected time;
TS comprises a duration of a sample interval of the template signal;
MOS comprises an oversampling ratio relative to the sampling frequency of a sensor; and
sT,i[n] comprises a value of a matched filter at i.