How can i plot a dispersion diagram of high impedance. The mushroom like ebgs known as high impedance surface his is initially proposed by sievenpiper, which is made up of metal patches, dielectric substrate, and vias connected with patches and ground plane, as shown in figure 1. Since the sievenpiper structure is open to air in the positive zdirection, an airbox has to be defined for the simulation. Hi all, in a hfss tutorial to design and simulate mushroom like sievenpiper structure, 2d dispersion diagram was extracted by eigenmode solution. But we need to modify the sievenpiper structure to place the excitation port on it. Parallel plate introduction to dispersion diagrams and eigenmode simulator. Microstrip patch antenna simulation setup for microstrip fed patch antenna. Ansys high frequency structure simulator hfss tutorial. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. I am trying to use hfss for simulating a sievenpiper type of high impedance surface. But i dont know how to place the excitation on the structure. Probe feed patch antenna2 probe feed patch antenna getting started click the microsoft start button, select all programsansoft hfss 12 hfss 12 or double click on the hfss 12 icon on the windows desktop adding a project and design to insert a design into an open project.
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