On Oct. 11th Dr. Hao Gao (Eindhoven University of Technology) was invited to talk about the highly innovative topic of mm-Wave Ultra-Low-Power Wireless Sensing at JKU Linz. In particular, he focused on mm-Wave transceiver capabilites to guarantee power autonomous sensor nodes. The talk was jointly organized by Silicon Austria Labs, JKU Linz and IEEE Austria CAS/SSC Joint Chapter.
Millimeter-Wave (mm-wave) wireless communication provides several GHz ISM bandwidth using high data rate communication in short bursts with high duty-cycle for lowest power systems. Combined with an on-chip wireless power receiving technique, an on-chip antenna, a fully integrated monolithic passive mm-wave sensor node for internet of things (IoT) can be realized. Such a sensor node is autonomous from an external power-supply, as well it can sense the environment, receive commands and transfer the sensing information.
In order to overcome the challenge of the power consumption of mm-wave circuits for achieving monolithic passive sensor nodes, Hao Gao focuses on transceiver architectures and RF circuit techniques. He especially pointed out the demand of smart circuit solutions to enable power-autonomous wireless systems for IoT applications focusing on the harvester circuits and receiver architectures and implementations employing integrated antennas for 60GHz wireless operation for smallest possible sensor nodes.
Dr. Ir. Hao Gao received the B.Eng degree from Southeast University, China, the M.Sc. degree from Delft University of Technology, and the Ph.D. degree from Eindhoven University of Technology. Since 2016 he is a consultant in RF/mm-IC for NXP Semiconductors and since 2015 he is assistant professor at the Eindhoven University of Technology at the Department of Electrical Engineering & Mixed-signal Microelectronics. From 2008 to 2012 he did a research project in Philips Global Research Headquarter, Eindhoven. In 2012 he was a European Marie Curie Researcher in NXP Semiconductors, Sweden. Dr. Gao was not only awarded with several scholarships & grants (Philips Semiconductor Scholarship, ISSCC 2015 Distinguished Technical Paper, etc.), he also published more than 60 papers in the most renowned journals and gave high-quality contributions at several expert symposia & conferences.