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Nuno Souto
Researcher at ISCTE – University Institute of Lisbon
Publications - 149
Citations - 1095
Nuno Souto is an academic researcher from ISCTE – University Institute of Lisbon. The author has contributed to research in topics: MIMO & Communication channel. The author has an hindex of 15, co-authored 140 publications receiving 925 citations. Previous affiliations of Nuno Souto include Instituto Superior Técnico & INESC-ID.
Papers
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Proceedings ArticleDOI
Capture of UAVs Through GPS Spoofing
TL;DR: This paper addresses the use of low-cost programmable Software Defined Radio (SDR) platforms for simulating a Global Navigation Satellite System (GNSS) signal, more specifically Global Positioning System (GPS) signals, in order to transmit false signals and induce a location error on the targeted GPS receiver.
Journal ArticleDOI
Impact of Channel Estimation Errors on SC-FDE Systems
TL;DR: A modified IB-DFE is proposed which incorporates knowledge of the channel estimation error model and its performance becomes more robust against the presence of strong error components in the channel estimates.
Proceedings ArticleDOI
Comparison of communication protocols for low cost Internet of Things devices
TL;DR: A review of the most common wired and wireless communication protocols, their characteristics, advantages and disadvantages as well as a comparison study to choose the best bidirectional sensor network composed by low power devices such as Arduino, ESP-12 and Raspberry Pi are presented.
Journal ArticleDOI
Effective GPS Jamming Techniques for UAVs Using Low-Cost SDR Platforms
TL;DR: It was shown that the tested approaches are capable of stopping the reliable reception of the radionavigation signal in real-life scenarios, neutralizing the capacity for autonomous operation of the vehicle.
Journal ArticleDOI
On the BER Performance of Hierarchical $M$ -QAM Constellations With Diversity and Imperfect Channel Estimation
TL;DR: The analytical bit error rate of hierarchical quadrature amplitude modulation formats, which include uniform and nonuniform constellations, over flat Rayleigh fading environments is studied.