The Sonnet Suites software package is intended for electromagnetic modeling of planar very high frequencies of structures: strip and microstrip lines, co-planar wave guides, one - and multilayer printed boards, including transitional openings of different configurations, vertical microstrip lines and also antennas.
Use in the basis of a method of the moments (MoM) in the closed volume allows to receive steadily qualitative results with an accuracy of 1 percent and below. Additional settings of the program allow to receive the repeating analysis results with an accuracy better 0.1 percent.