• Which Products are you interested in ?

    CST offers a wide range of EM simulation software to address design challenges across the electromagnetic spectrum, from static and low frequency to microwave and RF, for a range of applications, including EDA & electronics, EMC & EMI and charged particle dynamics.

  • CST STUDIO SUITE
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  • Optenni Lab
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    CST STUDIO SUITE® is being demonstrated at trade shows and workshops all over the world. Take a look at the list of conferences and exhibitions CST will be attending and get further information regarding CST workshops, eSeminars and training days.

  • TrainingsRegular training courses are held in CST's offices in Asia, Europe, and North America. Please check our trainings section for detail of trainings in all over the globe. Advance registration is normally required.

  • WorkshopsCST hosts workshops in multiple languages and in countries around the world. Workshops provide an opportunity to learn about specific applications and refresh your skills with experienced CST support staff. Make sure you visit our workshop section.

  • eSeminarsThroughout the year, CST simulation experts present eSeminars on the applications, features and usage of our software. You can also view past eSeminars by searching our archive and filtering for the markets or industries that interest you most.

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  • Why create a MyCST Account ?

    A MyCST account may facilitate your access to many of the offerings on the CST website, for example the registration for eSeminars and the watching of eSeminars recordings, setting email preferences, and there is more functionality to come. It is required to participate in workshops and trainings.

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  • EventsSearch for events by location, industry and application. Once you are registered, you will be able to manage your registrations and check important details about your events. This section also provides you with a repository for Workshop & Training material.

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    We therefore offer access to the latest Service Packs (including an automatic notification that a new Service Pack is available), a steadily growing database of Frequently Asked Questions (FAQs), Application Notes and Training Videos, as well as an individual FTP section for easy exchange of large files with our support team.

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    1. Fill in the required fields in the contact form on the right and click "Send Us Your Request".

    2. Lean back and wait until one of our CST Experts contacts you.

    3. Enjoy a our trial license.

  • Student Edition

    Student Edition The CST STUDIO SUITE® Student Edition has been developed with the aim of introducing you to the world of electromagnetic simulation, making Maxwell’s equations easier to understand than ever. With this edition you have, bar some restrictions, access to our powerful visualization engine and some of the most advanced solvers of CST STUDIO SUITE.

    Student Edition

CST – Computer Simulation Technology

Signal Integrity and Electromagnetic Interference Modeling of a Smartwatch

 

In this eSeminar, we will demonstrate how structural and electromagnetic simulation tools can be used to co-design many functional aspects of a smartwatch. We will look into the various design aspects that require close collaboration between electromagnetic and structural design teams as well as those design aspects that can be carried out independently. In particular, we will discuss the design of a LVDS connector interface and an integrated GSM antenna to meet signal integrity and RF performance specifications respectively and the use of EMI mitigation techniques to meet compliance requirements.

Presenter

Patrick DeRoy
  • Patrick DeRoy
  • Patrick DeRoy is a senior application engineer and market development manager for EMC. DeRoy provides technical support and engineering services to customers, collects their feedback and drives growth efforts and further development of CST’s EMC simulation solutions. DeRoy began work as an application engineer with CST of America in 2012. He received his B.S. and M.S. degrees in electrical and computer engineering from UMass Amherst in 2012, investigating cable modeling and specifically shield transfer impedance modeling, correlating simulation and measurement results. DeRoy’s interests range from emissions and immunity of electronics at the component and subsystem level to RF interference and platform level electromagnetic environmental effects.
     

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