For industrial partners

Measurement and development infrastructure

From 10 Hz to 750 THz – a laboratory where we measure, improve and, if needed, build your circuit, antenna or optical link.

67 GHz

coaxial measurements from BNC to 1.85 mm (V) RF connectors

90 GHz

waveguide and millimetre-wave technology

4 µm

precision CNC milling resolution

400–1650 nm

optical measurements from visible light to telecom bands

RF and microwave measurements
01

RF and microwave measurements

Characterisation of components, modules and complete transmit–receive chains in coaxial technology up to 67 GHz. Scattering parameters, spectrum, phase noise, noise figure and time-domain behaviour – with calibrated test set-ups and traceable procedures.

What we do for you
  • Verification of prototypes against specification
  • Characterisation of amplifiers, filters, mixers and oscillators
  • Root-cause analysis of interference and spurious emissions
Antenna measurements and test environments
02

Antenna measurements and test environments

Radiation patterns, gain, polarisation and efficiency of antennas – in the antenna calibration chamber, anechoic corner and reverberation chamber, on the antenna range on the faculty rooftop or in the field with a mobile measurement unit.

What we do for you
  • Antenna measurements for IoT, mobile and satellite links
  • Comparison of designs and optimisation before series production
  • Field measurements of coverage and propagation
Waveguide technology and millimetre waves
03

Waveguide technology and millimetre waves

Waveguide test set-ups from 3.7 to 90 GHz, standard gain horns and linear and circular polarisation feed horns for satellite and radar systems.

What we do for you
  • Measurement of waveguide components and transitions
  • Feed systems for reflector antennas
  • Component development for K, Ka and E bands
04

Satellite navigation and GNSS resilience

Generation of realistic GNSS signals and vector synthesis of test signals enable repeatable receiver testing – including jamming and spoofing in a controlled environment.

What we do for you
  • GNSS receiver resilience testing against jamming and spoofing
  • Risk assessment for reference-station networks
  • Professional training for engineers
Optical communications and photonics
05

Optical communications and photonics

Characterisation of optical fibres, components and links: spectrum, polarisation, dispersion, attenuation and high-speed digital links. In-house development of stabilised optical links for frequency and time transfer.

What we do for you
  • Measurement of optical components and fibres
  • Transfer of synchronisation and reference frequency over fibre
  • Microwave photonics and optoelectronic oscillators
In-house development and prototyping
06

In-house development and prototyping

The full development cycle under one roof: from design and electromagnetic simulation to manufacturing, assembly and measurement. Precision CNC milling of aluminium with 4 µm resolution, additive manufacturing, automatic wire and ribbon bonding of RF dies and die attach with conductive epoxy.

What we do for you
  • Fast manufacturing of functional prototypes
  • Custom mechanical parts, enclosures and waveguide structures
  • Assembly of hybrid microwave modules
Collaboration

How we can work together

Development projects

Together we develop a solution – from feasibility study to a working prototype, also within national and European projects.

Measurements on request

We carry out measurements to your specification and deliver a test report with interpretation of the results.

Training

Hands-on professional training for your engineers in our laboratory (in Slovenian).

Do you have a measurement or development challenge?

Tell us what you need – we will reply with a proposal, a date and a price.

Prof. Boštjan Batagelj bostjan.batagelj@fe.uni-lj.si