Patent ID: 11947018
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The receiver according to claim 1, wherein the multipath-mitigation module determines the LOS signal component based on a peak value of a high-resolution power (HRP) function and a zero-crossing of a high-resolution carrier component (HRCC) function,
wherein the HRP function comprises:

HRP(τ)=|p(τ)−[p(τ−n)+p(τ+n)]|,, in which p is a value of correlation power for a given delay τ, n is a number of samples offset from τ, and the value of p is determined by taking a magnitude of an in-phase (I) correlation and a quadrature (Q) correlation as,

p(τ)=√{square root over (I(τ)2+Q(τ)2)}, and

wherein the HRCC function comprises:, HRCC
  ⁢
  
    
      
        (
        τ
        )
      
      =
      
        
          tan
          
            -
            1
          
        
        ⁡
        
          (
          
            
              Q
              ⁡
              
                (
                τ
                )
              
            
            
              I
              ⁡
              
                (
                τ
                )
              
            
          
          )
        
      
    
    ,, in which Q(τ)=Q(τ)−[Q(τ−1)+Q(τ+1)] and I(τ)=I(τ)−[I(τ−1)+I(τ+1)].