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Phase and amplitude digital modulation circuit and method

  • US 20040021523A1
  • Filed: 01/09/2003
  • Published: 02/05/2004
  • Est. Priority Date: 07/13/2000
  • Status: Active Grant
First Claim
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1. A method for modulating a carrier signal (Se) with a digital modulation signal (SCj), implemented by a modulator circuit (1) comprising at least one modulation cell (CMi) intended to receive two digital control signals (SCji1, SCji2) representing at least a part of the digital modulation signal (SCj), wherein, for at least one value of the digital modulation signal (SCj), two digital control signals (SCji1, SCji2) of equal value are applied to at least one given modulation cell (CMi).

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