Creating and sharing knowledge for telecommunications

PhD hosted by IT wins the 2018 IBM Scientific Award

on 01-01-2020

... Having recently concluded his PhD at Instituto Superior Técnico hosted by IT, Afonso Teodoro was the winner of the 29th edition of the IBM Scientific Award. Afonso was distinguished for his work “Mixture Models for Inverse Imaging Problems – Going Beyond Denoising in a Plug-and-Play Fashion”, developed under the supervision of Mário Figueiredo (IT/IST).

In his work, Afonso Teodoro aims to improve the information extracted from images or photographs with poor resolution. “Basically, in this work, I start with a noisy and blurred image and try to imagine a richer and cleaner version”, he explains. “To this end, I developed a methodology that is applicable to various types of image degradation, as I just mentioned, which produces very interesting results in terms of final image quality” he concludes. From medicine, industry, automation, safety, agricultural and entertainment, Afonso´s work has many possible applications.

Afonso Teodoro received the €15k cash award during a ceremony that took place in Técnico last December 17, in which the Minister of Science, Technology and Higher Education, Manuel Heitor, was present.

Since its first edition in 1990, the IBM Scientific Award is attributed every year by IBM Portugal to a young Portuguese researcher to distinguish works of high merit in the field of Computer Science.

Photo credits: Débora Rodrigues/Técnico

Several IT researchers distinguished at URSI's Portuguese Committee 13th Congress

on 19-12-2019

... Once again the research developed at IT received great recognition in another edition of the URSI's Portuguese Committee Congress, sponsored by ANACOM. In this 13th edition, the ANACOM URSI Award distinguished the work " ISTSat-1 - The First Portuguese University CubeSat”, which, according to the jury, was recognized for its “excellent quality, scientific rigor, clarity and cross-disciplinary”.

The ISTnanosat team developed a CubeSat to perform a space mission demonstrating Automatic Dependent Surveillance – Broadcast (ADS-B) technology for tracking aircrafts in remote regions of the planet. Since 2017, under ESA´s “Fly your Satellite!” Program, the team chose to develop almost all subsystems from scratch through several MSc theses. Having already designed, built and integrated all subsystems, and passed several testing campaigns, the team is now focused on the final acceptance tests and preparation for launch, which is likely to happen in the last quarter of 2020. The ISTnanosat team includes researchers from Instituto Superior Técnico, IT, INESC-ID and IDMEC.

The winner of the Best Student Paper Award was José Jesus, student of the 2nd year of the Master in Engineering Physics from IST, with the work: "Quantum Key Distribution through free space", supervised by Manfred Niehus (IT/ISEL) and Yasser Omar (IT/IST). This work reports the first demonstration of free-space quantum key distribution (QKD) in Portugal. By demonstrating free space QKD over 200 meters between the two towers of Instituto Superior Técnico, the work opens the way for autonomous Portuguese national and international quantum space communications, as well as for quantum communication between satellites.

João Caiado, from the University of Aveiro, was in third place, with the work “Ultra-wideband Log-periodic Antenna Array for LEO Constellations Terminals”, a work developed at IT in Aveiro, under the coordination of Tiago Varum and João Matos (both from IT/UA).

There was also involvement of IT in the second place, won by Daniela Godinho (IBEB-FCUL) with the work “Extracting Dielectric Properties for MRI-based Phantoms for Axillary Microwave Imaging Device”, supervised by Raquel Conceição (FUCL-IBEB) and co-supervised by Carlos Fernandes (IT/IST).

Photo: João Paulo Monteiro (on the right), PhD student supervised by Paulo Gil (IDMEC/IST) and Rui Rocha (IT/IST), in representation of the ISTnanosat team, received the certificate of the ANACOM URSI Award, delivered by the Vice-President of ANACOM, João Coelho.