A Digital Adaptive Feedback Loop for Local Oscillator Leakage Cancellation and DC Offset Compensation
Sprache des Titels:
Englisch
Original Buchtitel:
APMC 2002 Conference Proceedings
Original Kurzfassung:
A novel method is presented to compensate both local oscillator leakage due to finite LO to RF port and input DC offset. It uses an RF power detector and a digital control loop and is intended for use in direct upconversion transmitters.