Electromagnetic Simulation
With the rapid development of communication technology and computer technology and the increasing working frequency in recent years, radio frequency and microwave circuits have been widely adopted. Radio frequency (RF) circuit design is often described as a “black art” for its numerous theoretical uncertainties. During the actual design process, the really practical technique is about how to compromise these laws when they cannot be implemented due to various restrictions. Important RF design subjects include impedance and impedance matching, insulation materials and laminated plates, wavelength and harmonics, etc. These subjects cannot be completed without the assistance of simulation tools. RF simulation software is a computerized product of computational electromagnetic and mathematical analysis and research results. It integrates the electromagnetic and mathematical analysis, virtual experiments and other methods, and achieves the expected experimental results through simulation methods to obtain various intuitive data. It is a powerful tool for RF engineers and researchers. The RF simulation method is a scientific design method, which can reduce the debugging workload and various uncertain factors that may appear in the later stage of the product development, thus shortening the product development cycle and improving the success rate of the product development on the first try.