@inproceedings{9422093697c44023864706bd03081061,
title = "A baseband technique for automated LO leakage suppression achieving < -80dBm in wideband passive mixer-first receivers",
abstract = "A baseband technique is presented to detect and suppress LO leakage in wideband passive mixer-first receivers. Using a variable shunting resistance on the RF port, the LO leakage signal is modulated, down-converted and detected from baseband outputs. Current DACs injecting to the baseband port are up-converted and can be adjusted to cancel LO leakage. Suppression of LO on the RF port < -80dBm is shown with a fully automated algorithm without the aid of RF spectrum monitoring.",
keywords = "Harmonic mixing, local oscillator (LO) leakage, mixer, passive mixer, receiver, software-defined radio (SDR), wideband receiver",
author = "Suren Jayasuriya and Dong Yang and Alyosha Molnar",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 36th Annual Custom Integrated Circuits Conference - The Showcase for Integrated Circuit Design in the Heart of Silicon Valley, CICC 2014 ; Conference date: 15-09-2014 Through 17-09-2014",
year = "2014",
month = nov,
day = "4",
doi = "10.1109/CICC.2014.6946014",
language = "English (US)",
series = "Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, CICC 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, CICC 2014",
}