Lista de Projetos

This project aims at building a satellite ground station at the Ku band that can be remotely controlled and accessed through a dedicated server to all authorized users using a simple web browser connected to the internet anywhere in the world. Authorized users can request and collect data (telemetry, images, etc) from its database for post-processing. This equipment can be used for a great variety of experiments not previously possible at this location and can be an important factor to increase the cooperation amongst national and international researchers and institutions, namely with ESA. Its location and features are unique and can be of strategic importance for the development of national research and industry in this field.

Contribuir, de forma teórica e empiricamente fundamentada, para a auto-correcção permanente do projecto de intervenção, promovendo a reflexão crítica dos actores envolvidos no que se refere a objectivos, acções e resultados.

O principal objectivo do estudo é a análise do papel das tecnologias de informação e comunicação (em particular, a internet) enquanto veículos de recolha e disseminação de informação e produção de conhecimento.

The aim of the project is to design and theoretically characterize reconfigurable metamaterial surfaces that can be used as ground planes for low-profile antennas, although other relevant applications are anticipated. Tunable elements are incorporated into the surface, such as varactor diodes or micro-electro-mechanical systems (MEMS), to allow that the resonance frequency, as well as the effective response of the surface (i.e. the effective boundarycondition), can be tuned electronically.