This paper presents a 65 nm CMOS digital polar transmitter with on-chip power amplifier (PA) for WCDMA and WLAN application. The proposed architecture is composed of a digital interpolation filter for ...

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This paper presents a single-chip digital-intensive polar transmitter for WCDMA and WLAN integrating a low-phase-noise all-digital phase-locked loop (ADPLL), a digitally-controlled wideband ...