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PXA complex power measurements

Question asked by tgeor on Oct 25, 2012
Latest reply on Nov 20, 2012 by tabbott
When using the PXA to measure the power of a signal in the complex domain I observe a 3dB difference between an IQ sinewave and a IQ modulated signal (e.g. WCDMA, DVB-H etc.), even though they have the same (real) power. Any comments?