In this presentation, the domain decomposition method is introduced for antenna array applications. A modeling and simulation workflow is showcased in CST Studio Suite, to quickly generate complex simulation projects and assure robust decomposition for arrays. A base station antenna model is used for benchmarking the frequency domain solution against the established time domain methods. Excellent agreement is obtained and general recommendations are made for MIMO array antennas.

This talk was given at the RUM2022. Note that there are two demo videos embedded in the PDF itself.

For further guidelines on how to use this new solver, please refer to QA00000068271.