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Spark3D provides advanced technologies to calculate these physical domains and has been proven to be highly accurate when compared to well-controlled measurement data.

FILTER DESIGNER ONLINE FREE

High intensity oscillating fields have the potential to ionize the gas inside a device which can then lead to a corona discharge or in the absence of gas and with the presence of free electrons, multipaction can occur. RF breakdown is another phenomenon that has the potential to destroy a device. To analyze these three different physical domains, a coupled workflow can be conducted using only a single model for the device.

This can cause structural deformation and finally it may compromise the electromagnetic performance. There are always some conducting losses in the device which leads to thermal heating. High power microwave components typically require the analysis of multi-physical phenomena to understand their power handling abilities. For specific waveguide-based lowpass, wideband or dual-mode filters, the wizards in Fest3D can also be used. The blocks are automatically assembled according to the synthesized topology to produce a fully parameterized model that includes the optimization setup. The user can either select from the different available building blocks or customize it entirely according to their technology requirements. With Filter Designer 3D a general approach is provided that makes use of the component library. To go from the filter specifications and synthesis to a fully parameterized 3D model, a range of options is available. This can even be used on the workbench where hardware can be tuned with the assistance of real-time coupling matrix extraction performed on the measurements. This technique is also built into a dedicated optimizer for filter models that achieves fast convergence without having to do tedious space-mapping or port-tuning routines. It uses the well-established coupling matrix synthesis and offers tuning assistance with a robust filter parameter extraction from S-parameters. CST Studio Suite offers a range of solutions for different implementations.įilter Designer 3D is a general purpose bandpass filter and diplexer synthesis tool. The design and analysis of such devices can be challenging and simulation can play a vital part in the development process. In order to deal with stringent spectrum needs, filters are used. To that end, Fest3D offers dedicated and very efficient solver technology for the simulation of waveguide structures.Ĭommunication networks, in both terrestrial and space applications, are becoming more demanding on the use of the frequency spectrum.

This allows for quick assemblies as well as the analysis/optimization of the individual parts within the larger system – for example the feeding network of an antenna. The modeling and analysis of devices with different components or complex building blocks, such as multiplexers, can be simplified by the use of the System Assembly & Modeling. They can also serve as a useful tool in the analysis of transversal modes of arbitrary conducting shapes. Waveguide ports can be used to excite any type of transmission line and force specific modal distributions. It also offers a model order reduction method that is very fast, even in calculating broadband results. Furthermore, it features unique technologies such as the moving mesh, which is important for the mitigation of numerical noise generated by changes in the discretization. When it comes to highly resonant structures, such as bandpass filters and diplexers, the Frequency Domain solver provides great benefits in terms of the simulation accuracy versus speed. The Time Domain solver is the perfect solution for broadband traveling-wave components like transmission lines and transitions, as well as highpass/lowpass filters. Electromagnetic Solver Technology for Filters and ComponentsĬST Studio Suite technology provides a range of electromagnetic solvers are available for the simulation of microwave filters and components.

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