Konstantinos Ntontin was born in Athens, Greece, in 1983. He received the Diploma in Electrical and Computer Engineering in 2006 and the M. Sc. Degree in Wireless Systems in 2009 from the University of Patras, Greece, and the Royal Institute of Technology (KTH), Stockholm, respectively. His Diploma Thesis was related to stochastic modeling of narrowband fading channels and his Master Thesis to MIMO systems with limited CSIT.  From September 2009 until February 2010, he was a research intern at Ericsson Eurolab GmbH in Aachen, Germany, working on the CoMP part of LTE-Advanced.

Currently, Konstantinos Ntontin is a Marie Curie Early stage researcher working at the Centre Tecnologic de Telecomunicacions de Catalunya and pursuing a PhD degree. He joined CTTC in June, 2011.

His research interests are related to the Physical Layer of wireless telecommunications and particularly on topics such as signal processing, MIMO systems, array beamforming, and stochastic modeling of wireless channels.