@inproceedings{88e2b7589bd44245a729cca631c1d621,
title = "A 12 Gbps analog QPSK baseband receiver based on injection-locked VCO",
abstract = "Injection locking based QPSK demodulation have been reported in several publication, however the data rate is less than Gbps. In this paper, the theory of an oscillator injection locks to a wideband modulated signal is studied. Based on the principle study, a proof of concept QPSK coherent baseband receiver is designed and verified. The receiver is able to demodulator QPSK signal with data rate up to at least 12 Gbps, which is limited by the mixer bandwidth. The receiver has a power consumption of 210 mW. It consists of a novel injection-locked VCO (ILVCO) based carrier recovery block, which can be used for even higher data rates if the theoretical condition proposed in this paper is met.",
keywords = "Baseband receiver, Coherent detection, Injection lock, Millimeter wave radio, QPSK",
author = "Zhongxia He and Dan Kuykenstierna and Szhau Lai and Herbert Zirath",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; IEEE MTT-S International Microwave Symposium, IMS 2015 ; Conference date: 17-05-2015 Through 22-05-2015",
year = "2015",
month = jul,
day = "24",
doi = "10.1109/MWSYM.2015.7166905",
language = "English",
series = "2015 IEEE MTT-S International Microwave Symposium, IMS 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2015 IEEE MTT-S International Microwave Symposium, IMS 2015",
address = "United States",
}