Ricardo Madeira

According to our database, Ricardo Madeira authored at least 13 papers between 2014 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

A Novel Highly-Efficient Amplification Scheme for Wireless Communications in a CathLab Environment.

Pedro Viegas, Hugo Serra, João Guerreiro, Ricardo Madeira, David Borges, Rui Dinis, Paulo Montezuma, João Pedro Oliveira, Luís Miguel Campos, Marko Beko

IEEE Access, 2021

A Highly-Efficient Amplification Scheme for OFDM Signals.

Pedro Viegas, João Guerreiro, Rui Dinis, Paulo Montezuma, João Pedro Oliveira, Ricardo Laires, Pedro Morgado, Hugo Serra, Ricardo Madeira

Proceedings of the 93rd IEEE Vehicular Technology Conference, 2021

Quantized Digital Amplification with combination over the air - Achieving maximum efficiency on communication links between long range UAVs and satellites.

Paulo Montezuma, Ricardo Madeira, Hugo Serra, Pedro Viegas, Rui Dinis, João Pedro Oliveira, João Guerreiro

Proceedings of the 2021 IEEE Military Communications Conference, 2021

A Novel Highly-efficient Amplification Scheme for Satellite Communications.

Pedro Viegas, João Guerreiro, Hugo Serra, Ricardo Madeira, Pedro Morgado, Ricardo Laires, Rui Dinis, Paulo Montezuma, João Pedro Oliveira

Proceedings of the IEEE International Conference on Communications Workshops, 2021

2020

A Simple Analysis to Determine the Limits of a CMOS Technology to Implement SC DC-DC Converters.

Ricardo Madeira, Nuno Paulino

Proceedings of the Technological Innovation for Life Improvement, 2020

2019

A Cloud Service Integration Architecture for the Hospitality Sector.

Paulo E. Melo, Paulo Rupino da Cunha, Ricardo Amaro, Carlos Lopes, Ricardo Madeira, Pedro Miguel Antunes

Proceedings of the Information Systems Development: Information Systems Beyond 2020, 2019

2018

A 130 nm CMOS Power Management Unit With a Multi-Ratio Core SC DC-DC Converter for a Supercapacitor Power Supply.

Ricardo Madeira, João Pedro Oliveira, Nuno Paulino

IEEE Trans. Circuits Syst. II Express Briefs, 2018

Live Demonstration: An Automated Test Bench for an 130nm SC DC-DC Converter.

Ricardo Madeira, Nuno Correia, João Pedro Oliveira, Nuno Paulino

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

Experimental Set-up for an IoT Power Supply with an 130 nm SC DC-DC Converter.

Ricardo Madeira, Nuno Correia, João Pedro Oliveira, Nuno Paulino

Proceedings of the Technological Innovation for Resilient Systems, 2018

2017

Design Methodology for an All CMOS Bandgap Voltage Reference Circuit.

Ricardo Madeira, Nuno Paulino

Proceedings of the Technological Innovation for Smart Systems, 2017

2016

Analysis and implementation of a power management unit with a multiratio switched capacitor DC-DC converter for a supercapacitor power supply.

Ricardo Madeira, Nuno Paulino

Int. J. Circuit Theory Appl., 2016

2015

Analysis of a Multi-Ratio Switched Capacitor DC-DC Converter for a Supercapacitor Power Supply.

Hugo Serra, Ricardo Madeira, Nuno Paulino

Proceedings of the Technological Innovation for Cloud-Based Engineering Systems, 2015

2014

A low power quadrature class D LC oscillator with 0.4V supply.

Andre Bispo, Filipe Quendera, Ricardo Madeira, João Pedro Oliveira, Luís B. Oliveira

Proceedings of the 21st International Conference Mixed Design of Integrated Circuits and Systems, 2014