Patent ID: 11881228
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The encoder according to claim 1,
wherein the shaper is configured for combining a spectrum of the encoding noise-like signal or a spectrum derived thereof and a transfer function comprising, F
    ⁢
    f
    ⁢
    
      e
      ⁡
      
        (
        z
        )
      
    
  
  =
  
    
      A
      ⁡
      
        (
        
          
            z
            /
            w
          
          ⁢
          1
        
        )
      
    
    
      A
      ⁡
      
        (
        
          
            z
            /
            w
          
          ⁢
          2
        
        )
      
    
  

wherein A(z) corresponds to a filter polynomial of the encoding filter for filtering the adapted shaped encoding noise-like signal weighted by weighting factors w1 or w2, wherein w1 comprises a positive non zero scalar value of at most 1.0 and wherein w2 comprises a positive non zero scalar value of at most 1.00, wherein w2 is greater than w1.