Performance of 2–3.6 GHz Five-Port/Three-Phase Demodulators with Baseband Analog Regeneration Circuit in Direct-Conversion Receivers

Figure 11

Constellation diagrams corresponding to the demodulation of of two −60 dBm QPSK modulated carriers @2.4 GHz and 2.8 GHz for FPD, TPD, and IQD.

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