The patches are usually photo etched on the dielectric substrate. The patch conductor is normally copper and can assume any shape, but simple geometries generally are used, and this simplifies the analysis and performance prediction.

The patch and ground‐plane are separated by a dielectric. A micro strip patch antenna consists of a very thin metallic patch placed a small fraction of a wavelength above a conducting ground‐plane. It is emphasised to the radiation properties of the antennas-the radiation pattern and polarization purity. Consideration is given on practical design technique, including substrate selection and antenna measurements. This combination of different levels of simulation helps to reduce the computational effort required to analyze a complex model accurately.This article describes the design, fabrication and testing of micro strip patch antennas operating at 2.4 GHz. For example using the results of EM simulation to calculate thermal effects, then structural deformation, and then another EM simulation to analyze detuning. SAM facilities the set-up of a linked sequence of solver runs for hybrid and multiphysics simulations. SAM helps users to compare the results of different solvers or model configurations within one simulation project and perform post-processing automatically. SAM enables the use of the most efficient solver technology for each component. These are described by relevant physical quantities such as currents, fields or S-parameters. The SAM framework can be used for analyzing and optimizing an entire device that consists of multiple individual components. With System Assembly and Modeling (SAM), CST Studio Suite® provides an environment that simplifies the management of simulation projects, enabling the intuitive construction of electromagnetic (EM) systems and straightforward management of complex simulation flows using schematic modeling.

Cst antenna simulation