Microwave Filters
Guided Wave Technology
We specialise in the analysis and design of microwave and millimeter wave filters from 500MHz to above 100 GHz. We specialise in non-standard passive filters, filter assemblies and other passive microwave devices.
We design, develop and produce (in both low and high volume) all types of RF and microwave passive circuits, including couplers, combiners, dividers, filters, duplexers, multiplexers and other passive sub-systems.
Our design tools include state-of-the-art electromagnetic solvers and proprietary software. These advanced tools enable first-time success, often with no trimming.
Products are implemented in a wide range of technologies: -
- Waveguide filters incl. E-plane (finline) & Iris filters, Combline and Interdigital filters
- Dielectric resonator filters
- Coaxial filters (with e.g. Butterworth, Chebychev, Bessel or Zolotarev characteristics)
- Cavity filters (including dielectric resonator-based)
- Planar filters and couplers etc.: Microstrip, stripline, coplanar waveguide, suspended stripline
- Waveguide components (couplers, junctions etc.)
- More advanced filters (e.g. waffle iron lowpass), duplexers, multiplexers