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Dr Roberto Quaglia

Dr Roberto Quaglia

Lecturer - Teaching and Research

School of Engineering

029 20870524
E/3.19 Queens Blding
Available for postgraduate supervision

I am a Lecturer in the School of Engineering. My research focusses on high frequency power amplifiers.

I have published around 70 peer-reviewed scientific papers, of which more than 25 on international scientific journals, and I am also co-author of a book on Microwave Backhaul.

I am year tutor for the MsC courses related to Microwave and Wireless technologies.

I teach MsC modules on advanced microwave techniques, and first year modules on Digital Electronics.

I graduated cum laude in Electronic Engineering from Politecnico di Torino in 2008.

I obtained my PhD from Politecnico di Torino, Italy, in 2012, where I have been working on power amplifier design, characterization and linearization.

From 2012 to 2014 I have been a Post-Doc fellow at Politecnico di Torino.

In 2015 I joined Huawei Technologies, where I designed millimetre-wave components for 5G prototypes.

I started my position at Cardiff University in September 2015 with a MSCA Fellowship from the European Union. The 2-year project PADWIC treated theory and techniques in power amplifier design for high frequency telecom applications, based on hybrid and integrated technologies.

In February 2017 I have been appointed as a Lecturer at the Schoool of Engineering of Cardiff University, a role that I started in September 2017.

Honours and awards

2009 Young Graduated Research Fellowship presented by the GAAS Association.

2015 Individual Fellowship supported by the European Union in the Marie Sklodowska Curie scheme

Professional memberships

IEEE Member

Committees and reviewing

I am an elected member of the IEEE MTT Technical Committee MTT-5 MICROWAVE HIGH-POWER TECHNIQUES

I am a reviewer for the EPSRC. 

I am a reviewer for the IEEE Transaction on Microwave Theory and Techniques and the IEEE Microwave and Wireless Components Letters. I am in the reviweing board for the European Microwave Week.











Undergraduate teaching:

I teach digital electronics in the first year to Electronic, Integrated and Medical Engineering students.

Post-Graduate teaching:

I teach CAD and simulation software, instrumentation, and modelling and measurement of solid state devices, to MsC students in the areas of Microwave and Wireless, Communication Technologies and Compound Semiconductor Electronics.

I am year tutor for the MsC in these area.


Title People Sponsor Value Duration
Advanced broadband reconfigurable amplifiers concepts using novel circuit architectures and operating modes Dr R Quaglia, Prof S Cripps Private Company 179,433


Non-linear (large singal) millimetre-wave devices, circuits and systems on-water characterisation facility Prof P Tasker, Dr K Elgaid, Dr J Bell, Dr R Quaglia, Prof S Cripps, Prof J Benedikt, Dr J Lees EPSRC 1,463,185


Single-chip Ka-band doherty amplifier Dr Roberto Quaglia European Space Agency 70,886


mm-wave power amplifiers for active antenna arrays Dr R Quaglia, Dr J Lees, Prof S Cripps Private Company 73,200


High efficiency power amplifiers for base-stations of the next mobile generation Dr R Quaglia, Dr J Bell Private Company 45,067


High efficiency PA architectures for dual-band operation Dr R Quaglia, Prof S Cripps Private Company 361,202


Supervised Students

Title Student Status Degree
Advanced load modulated power amplifiers
for wireless telecom applications
Derek Kozel Current PhD
Broadband High Efficiency High Power Amplifiers David Collins Current PhD

I currently supervise or co-supervise 5 PhD students in the areas of high frequency power amplifier design, characterisation and modelling.

I am interested in supervising PhD students in the areas of:

  • Power amplifiers design and characterisation
  • Microwave and millimetre-wave non-linear characterisation
  • System level characterisation, modelling and linearisation