Patent ID: 7058371

Claim:
An apparatus for generating wireless communication signals, comprising: a first storage for storing an adjusted digital representation of a first waveform; a second storage for storing an adjusted digital representation of a second waveform; a first DAC (digital-to-analog converter) coupled to the first storage to receive the adjusted digital representation of the first waveform, the first DAC having a first amplitude deviation; and a second DAC coupled to the second storage to receive the adjusted digital representation of the second waveform, the second DAC having a second amplitude deviation; wherein the adjusted digital representation of the first waveform has been adjusted to compensate for the first amplitude deviation to cause the first DAC to output analog signals that are substantially the same as analog signals that the first DAC would produce if the first DAC were converting an unadjusted digital representation of the first waveform and the first amplitude deviation did not, exist; and wherein the adjusted digital representation of the second waveform has been adjusted to compensate for the second amplitude deviation to cause the second DAC to output analog signals that are substantially the same as analog signals that the second DAC would produce if the second DAC were converting an unadjusted digital representation of the second waveform and the second amplitude deviation did not exist.