Modal：For calculating the mode-based S-parameters of passive, high-frequency structures such as microstrips, waveguides, and transmission lines which are "driven" by a source, and for computing incident plane wave scattering. Network Analysisis the default and functions as before.
Composite Excitation provides a method for solving fields in a large frequency domain problem.
用于计算由源“驱动”的无源高频结构（例如微带、波导和传输线）的基于模式的 S 参数，以及计算入射平面波散射。
网络分析是默认设置，功能与以前一样。
复合激励提供了一种解决大频域问题中的场的方法。
Terminal：For calculating the terminal-based S-parameters of passive,high-frequency structures with multi-conductor transmission line ports which are "driven" byasource.
This solution type results in a terminal-based description in terms of voltages and currents.Some modal data is also available.
Network Analysis is the default and functions as before.
Composite Excitation provides a method for solving fields in a large frequency domain problem.
用于计算具有由源“驱动”的多导体传输线端口的无源高频结构的基于终端的 S 参数。
这种解决方案类型导致在电压和电流方面基于终端的描述。一些模态数据也可用。
网络分析是默认设置，功能与以前一样。
复合激励提供了一种解决大频域问题中的场的方法。
