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RF - IQ Demodulator Slide 11
This slide shows the basic functional block of the IQ Demodulator. IQ Demodulators extract bits from a digitally modulated carrier. The LO (local oscillator) signal from the PLL is split into Quadrature components (two signals separated in phase by 90°). Quadrature LOs drive two mixers which output demodulated bit streams.
PTM Published on: 2010-03-31