射频微波器件的电磁场和电路协同仿真.pdf

射频微波器件的电磁场和电路协同仿真 罗辉 hui.luo@ ANSYS高频应用工程师 February 23, 2009 1 © 2012 ANSYS, Inc. November 11, 2014 Release 15.0 Inventory #002593 Outlines • ANSYS Solution Brief Introduction ANSYS HFSS Introduction ANSYS Designer Introduction ANSYS Co-Simulation Solution • Example: 16 Way Power Divider Design • Example: Antenna System Co-Simulation February 23, 2009 2 © 2012 ANSYS, Inc. November 11, 2014 Release 15.0 Inventory #002593 ANSYS HFSS HFSS is a high-performance full-wave electromagnetic(EM) field simulator for arbitrary 3D volumetric passive device modeling. It integrates simulation, visualization, solid modeling, and automation in an easy-to-learn environment where solutions to your 3D EM problems are quickly and accurately obtained. HFSS employs the Finite Element Method (FEM), adaptive meshing, and brilliant graphics to give you unparalleled performance and insight to all of your 3D EM problems. Ansoft HFSS can be used to calculate parameters such as S-Parameters, Resonant Frequency, and Fields. Typical uses include: • Antennas/Mobile Communications – Patches, Dipoles, Horns, Conformal Cell Phone Antennas, Quadrafilar Helix, Specific Absorption Rate (SAR), Infinite Arrays, Radar Cross Section (RCS), F