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Method and rake receiver for phasor estimation in communication systems

  • US 20010038665A1
  • Filed: 03/02/2001
  • Published: 11/08/2001
  • Est. Priority Date: 03/03/2000
  • Status: Active Grant
First Claim
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1. A method for phasor estimation in CDMA communication systems comprising a) receiving an electromagnetic signal being a superposition of a plurality of signal components of different signal propagation paths, b) digitising the received signal, c) distributing the digitised signal to fingers of a RAKE receiver, wherein at least a first one of the fingers is assigned to a first one of the signal propagation paths, d) decorrelating the digitised signal by a code sequence in a detection stream of the RAKE receiver, e) estimating the interference of a first signal component assigned to the first signal path (i) with a second signal component assigned to a second one of the signal paths (j,j≠

  • i) and f) estimating the phasor of the first signal component (i).

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