Ku -Band Image Rejection Sliding-IF Transmitter in 0.13- \mu} CMOS Process

The insensitivity to gain and phase mismatches is investigated in a multiband double image rejection transmitter (DIRT). Although a direct in-phase/quadrature (I/Q) modulator architecture is simple, the I/Q gain and phase mismatches directly affect the image rejection ratio (IRR) over the operating...

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Veröffentlicht in:	IEEE transactions on microwave theory and techniques 2011-08, Vol.59 (8), p.2091-2107
Hauptverfasser:	Young-Joon Ko, Stapleton, S. P., Sobot, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	CMOS integrated circuits CMOS multiband transmitter Computer architecture Gain image rejection transmitter Ku -band applications Mixers Radio frequency sliding-IF transmitter Transmitters
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