Tiago Varum

19 papers Journal 15Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
An Overview of Polarization, Frequency and Beam Reconfigurable Antennas.
IEEE Access
Filipa Antunes, Amélia Ramos, Tiago Varum, João Nuno Matos
2025 J jnl
A Ka-Band Modular Dual Switchable Circularly Polarized Phased Array Transmitter for LEO Satellite Communications.
IEEE Access
Amélia Ramos, Raul Arruela, Bernardo Lopes, Tiago Varum, Ricardo Correia, João Nuno Matos
2024 J jnl
Concept and Design of a Multi-Polarization Reconfigurable Microstrip Antenna with Symmetrical Biasing Control.
Sensors
Filipa Antunes, Amélia Ramos, Tiago Varum, João Nuno Matos
2023 J jnl
A 3.6 GHz Polar Reflection-Type Vector Modulator Phase Shifter With Amplitude Control Capability.
IEEE Access
Raul Arruela, Tiago Varum, João Nuno Matos
2023 J jnl
A Review on Mutual Coupling Reduction Techniques in mmWaves Structures and Massive MIMO Arrays.
IEEE Access
Amélia Ramos, Tiago Varum, João Nuno Matos
2021 J jnl
The Use of 3D Printing Technology for Manufacturing Metal Antennas in the 5G/IoT Context.
Sensors
Diogo Helena, Amélia Ramos, Tiago Varum, João Nuno Matos
2020 J jnl
Antenna Design Using Modern Additive Manufacturing Technology: A Review.
IEEE Access
Diogo Helena, Amélia Ramos, Tiago Varum, João Nuno Matos
2020 — conf
Compact Dual-Band Printed Monopole for 5G/IoT.
CSNDSP
Amélia Ramos, Tiago Varum, João Nuno Matos
2020 J jnl
Compact N-Band Tree-Shaped Multiplexer-Based Antenna Structures for 5G/IoT Mobile Devices.
Sensors
Amélia Ramos, Tiago Varum, João Nuno Matos
2020 J jnl
Design and Characterization of an IQ Reflection-Type Vector Modulator for Ka-Band Using PIN Diodes.
IEEE Access
Raul Arruela, Diogo Marinho Marinho, Tiago Varum, João Nuno Matos
2020 J jnl
Reconfigurable Diplexer-Based Filtenna for Tx/Rx Operation in Mobile Satellite Terminals.
Sensors
Luís Rodrigues, Tiago Varum, João Nuno Matos
2020 J jnl
The Application of Reconfigurable Filtennas in Mobile Satellite Terminals.
IEEE Access
Luís Rodrigues, Tiago Varum, João Nuno Matos
2020 — conf
Wideband Series-Fed Microstrip Antenna Array for 5G/IoT Systems.
CSNDSP
Tiago Varum, Amélia Ramos, João Caiado, João Nuno Matos
2018 J jnl
Compact Multilayer Yagi-Uda Based Antenna for IoT/5G Sensors.
Sensors
Amélia Ramos, Tiago Varum, João Nuno Matos
2016 J jnl
Cognitive bio-radar: The natural evolution of bio-signals measurement.
J. Medical Syst.
Daniel Malafaia, Beatriz Oliveira, Pedro Ferreira, Tiago Varum, José M. N. Vieira, Ana Maria Tomé
2016 J jnl
Non-Uniform Microstrip Antenna Array for DSRC in Single-Lane Structures.
Sensors
Tiago Varum, João Nuno Matos, Pedro Pinho
2016 J jnl
Nonuniform Broadband Circularly Polarized Antenna Array for Vehicular Communications.
IEEE Trans. Veh. Technol.
Tiago Varum, João Nuno Matos, Pedro Pinho, Ricardo Abreu
2012 — conf
Printed antenna for DSRC systems with omnidirectional circular polarization.
ITSC
Tiago Varum, João Nuno Matos, Pedro Pinho, Arnaldo S. R. Oliveira
2011 — conf
Microstrip antenna for vehicular communications with improved axial ratio band.
EUROCON
Tiago Varum, João Nuno Matos, Pedro Pinho, Ricardo Abreu