CST Studio Suite


CST Studio Suite boxThe electromagnetic simulation software CST STUDIO SUITE™ is the culmination of many years of research and development into the most efficient and accurate computational solutions to electromagnetic design. It comprises CST’s tools for the design and optimization of devices operating in a wide range of frequencies – static to optical. Analyses may include thermal and mechanical effects, as well as circuit simulation. All programs are accessible through a common interface with facilitates circuit and multi-physics co-simulation.

CST Product Range

CST offers a wide range of software products to address simulation challenges in the core markets microwaves & RF, EDA & electronics, EMC/EMI, charged particle dynamics, and statics & and low frequency.

At the center of CST's product offering is CST STUDIO SUITE™, which comprises CST’s full 3D electromagnetic simulation as well as other tools, dedicated to specific problems such as cable harness or EM/circuit co-simulation.

New Antenna Design Tool Launched

Antenna Magus, – the first antenna design tool of its kind – has a huge database of antennas that can be explored to find, design and export models of designed antennas to CST MICROWAVE STUDIO®.

CST STUDIO SUITE comprises the following modules:

MICROWAVE          DESIGN          EM          PARTICLE         MECHANIC          PCB          CABLE          MICROSTRIPES


CST MICROWAVE STUDIO® (CST MWS) is a specialist tool for the 3D EM simulation of high frequency components. CST MWS' unparalleled performance making it first choice in technology leading R&D departments.

CST MWS enables the fast and accurate analysis of high frequency (HF) devices such as antennas, filters, couplers, planar and multi-layer structures and SI and EMC effects. Exceptionally user friendly, CST MWS quickly gives you an insight into the EM behavior of your high frequency designs.

CST promotes Complete Technology for 3D EM. Users of our software are given great flexibility in tackling a wide application range through the variety of available solver technologies. Beside the flagship module, the broadly applicable Time Domain solver and the Frequency Domain solver, CST MWS offers further solver modules for specific applications. Filters for the import of specific CAD files and the extraction of SPICE parameters enhance design possibilities and save time. In addition, CST MWS is embedded in various industry standard workflows through the CST design environment.

CST MICROWAVE STUDIO® is seen by an increasing number of engineers as an industry standard development tool.


"I use the virtual TDR function in MWS as the standard method for developing all of my high-performance broadband interconnects for electronic packages. TDR simulations are simply the best way to do this in my mind. I recently presented a paper at IMAPS 2008 in San Jose describing an connector/package design having high performance from 0 to 30GHz, which compared to previous attempts achieving perhaps at the most 22 GHz of bandwidth. This interconnect was designed using TDR and the MWS optimizer"

Dr. Jerry Aguirre, Kyocera America, Inc.

Success Stories


eASIC is a fabless semiconductor company specializing in Single Mask Adaptable ASIC™ (application-specific integrated circuits). They produce custom integrated circuits for a wide range of applications, designed with the specific needs of the customers in mind. Supporting customers effectively, especially during the development stage of a new product, requires a rapid, cost-effec-tive design and manufacturing process.. Read full article..

Local Support

Providing customer with the right advice and therefor enhanced in productivity, is our priority! If there is any enquiries or support request, please contact us!

CST Webinars

CST regularly organizes webinars demonstrating the uses of simulation in EM design and engineering.
Please check here for more details of our upcoming series of CST webinars.