AI: for and beyond sustainability

We are committed to designing the next generation communication and information technologies in a sustainable fashion. Check the results from the interdisciplinary working group.

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Advanced research for everyday life

Discover the Centre Tecnològic de Telecomunicacions de Catalunya

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Our successful projects

Mobile, satellite & space communications, remote sensing & civil applications, software & simulation tools, excellence & training, and technology transfer.

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Welcome to CTTC

At CTTC we show every day our commitment with the crucial steps leading to better engineering and a better world. We work towards the theoretical and experimental research that lays the foundation for future relevant applications.

Ico_CTTC

Hard work and passion for what we do…

Research Units

Adaptive Processing Technologies

Geomatics 

Information and Signal Processing for Intelligent Communications

Navigation & Positioning

Open Simulations

Packet Optical Networks and Services

Services as NetworkS

Space and Resilient Communications and Systems

Sustainable Artificial Intelligence

Do you want to be
a member of CTTC Community?

Joining the CTTC means becoming part of a team
that makes a difference through international research and innovation…

Consult our current job opportunities!

News

Events

01/07/2026 –

CTTC SEMINAR

This seminar explores neural-network-aided receivers for MIMO systems, focusing on joint channel estimation and equalization. It covers data-driven architectures, real-time implementation challenges, and connections to 6G research directions including XL-MIMO, RIS, and digital twins.
19/05/2026 – 22/05/2026

ETSI F5G-F2F#26 

From May 19–22, 2026, CTTC in Castelldefels hosts the ETSI F5G-F2F#26 Meeting with the TFS#9 Hackfest, gathering stakeholders in next-gen fixed and transport networks. Sessions cover F5G, testing, and SDN innovation, promoting full-fibre, low-latency services, automation, AI-driven optimisation, and multi-domain network management.
18/05/2026 –

CTTC SEMINAR

Dr. Israat Haque (Dalhousie University) will give a CTTC Seminar on secure, intelligent networking using programmable technologies. The talk explores in-network computing and smart NICs for advanced security, plus data-driven 5G systems, RAN resilience, and future network design for AI, IoT, and 6G.