Communication Technology

School of Engineering and Environment

We develop communication systems from the channel model to the finished system. We conduct research and development for quantum-safe network protocols for both wired and wireless connections.

Competencies

Transmission Technologies

Internet of Things

High-Frequency Technology

Cryptography

Tools

MATLAB, Simulink, Python, C/C++, Java, CST Microwave Studio
HF-Messtechnik Labor
PCB Design und Entwicklung
3D-Druck

Collaboration

Innovation projects with industry (e.g. Innosuisse, SNF-Bridge, StiftungFHNW)
Service contracts
Preliminary studies, feasibility studies
Student projects
Cooperations with universities and research centers (ETHZ, Uni Genf, Uni Bern, PSI, CSEM, Centre of Quantum Technologies, National University of Singapore)

Selected Projects

QDrone – Simulation of Free-Space Quantum Communication Using Drones

Free-space optical communication (FSOC) is considered a key enabling technology for future quantum communication networks. To better understand the physical foundations of this technology, the FHNW, in collaboration with GA-Synopta, is developing a mobile drone platform that investigates atmospheric disturbances in the context of quantum communication – cost-efficient, flexible, and practice-oriented.

QHAPS – Simulation of Satellite-Based Quantum Communication Using Stratospheric Balloons

Future-proof communication systems increasingly rely on quantum communication – for example, through optical links between satellites and ground stations. To test this technology under realistic conditions, FHNW, in collaboration with GA-Synopta, is developing a balloon-based platform that simulates near-Earth orbit conditions. Stratospheric balloons (High-Altitude Platforms, HAPS) offer a unique and cost-efficient alternative to satellite missions.