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Method and Apparatus for Modifying a Characteristic of a Complex-Valued Signal

  • US 20110156832A1
  • Filed: 12/29/2009
  • Published: 06/30/2011
  • Est. Priority Date: 12/29/2009
  • Status: Active Grant
First Claim
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1. A method for modifying a characteristic of a representation of a complex-valued signal, the signal comprising at least a representation of a first and a second complex-valued symbol, the method comprising:

  • deriving a relative phase angle between the representation of the first and the second complex-valued symbols; and

    combining a representation of a complex-valued enhancement pulse and the representation of the complex-valued signal to obtain a representation of a first and a second corrected complex-valued symbol, wherein the enhancement pulse is chosen such that the relative phase angle between the first and second corrected symbols is smaller than a predetermined threshold.

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