New development
We develop the geometry, circuit and integration around your frequency bands, installation conditions and measurable performance targets.
CUSTOM DEVELOPMENT
Antenna arrays: elements, feed networks and radiation patterns.
We develop antenna arrays and their RF feed networks. Element spacing, coupling, amplitude distribution and phase are designed together to achieve the required directivity.
01 / TECHNOLOGY & DEVELOPMENT
From a single element to an array
An element behaves differently within an array than as an isolated antenna. We account for mutual coupling, the ground plane, boundary conditions and the intended installation.
- Patch, dipole and other suitable array elements.
- Linear and planar arrangements with linear, dual or circular polarisation.
- Evaluation of the main beam, sidelobes, gain and scan range for phased-array applications.
02 / TECHNOLOGY & DEVELOPMENT
RF distribution with defined phases and amplitudes
The feed network affects losses and the radiation pattern. We combine its circuit design with electromagnetic analysis of the PCB and its transitions.
- Power dividers, Wilkinson dividers, couplers and phase-controlled transmission lines.
- Transmission-line lengths, impedance control, isolation and port matching.
- Simulation of parasitic effects and S-parameter measurements of the distribution network.
03 / TECHNOLOGY & DEVELOPMENT
Experience and technical validation
Our development experience includes antenna arrays for automotive ACC radar at 24 GHz. We apply the methods used for element design, feed networks and measurement to the agreed frequency range of your project.
- 3D electromagnetic simulation of the array and its mechanical surroundings.
- Comparison of radiation performance with the agreed target profile.
- Verification of the actual manufacturing and integration variants.
THREE ROUTES TO THE RIGHT SOLUTION
Develop a new design. Optimise an existing solution. Customise products.
Optimisation
We analyse existing samples and documentation, identify the causes of losses or insufficient performance, and implement targeted changes.
Product customisation
We assess an existing Sevskiy solution and adapt its frequency tuning, connectors or installation. We can undertake volume production on request.
OUR APPROACH
From requirements to a tested design.
- 01
Requirements and interfaces
We clarify the frequency plan, available space, mechanical environment, supply, connections and test criteria. Existing CAD data, schematics and measurements are included in the assessment.
- 02
Design and simulation
We compare suitable concepts, design the circuit or geometry, and simulate critical electromagnetic structures and transitions.
- 03
Prototypes and measurement-based refinement
We build prototypes, measure under defined conditions and refine the design by comparing the model with the actual assembly.
- 04
Design approval and volume production
We document the agreed configuration and test plan. Production support and volume manufacturing are agreed as required.
YOUR DELIVERABLES
Technically documented and ready for the next development step.
The deliverables include element geometry, array arrangement and feed network, together with the agreed simulation and measurement data. Electronic beam steering and control electronics are scoped separately for each project.
FREQUENTLY ASKED QUESTIONS
Technical questions about working with us.
Do you also develop the feed network?
Yes. Power division, transmission-line phases, port matching and isolation are part of the RF design and are assessed together with the array.
Can an existing array be optimised?
We analyse the elements, coupling, feed and integration. From the results, we identify measures to improve matching, losses, directivity and sidelobes.
PRODUCTS AS A STARTING POINT
Explore the relevant product group →YOUR RF REQUIREMENTS
Developing the right antenna and RF solution together.
We work with you to determine whether a new design, optimisation or product customisation is the right approach.