用来计算海水相对介电常数的matlab程序，计算方法源自微波雷达遥感-computes the real and imaginary parts of the relative dielectric constant of water at any temperature 0<t<30, Salinity 0<S<40 0/00, and frequency 0<f<1000GHz

用有限元方法求解一段微带传输线内部的电势分布(Aapply method of finite element to calculate the potential of a domain.)

基于矩量法（MoM）的天线分析，以八木天线为例，分析了八木天线的天线电参数特性。(Based on the method of moment (MoM) of the antenna analysis to Yagi antenna as an example, analyzes the characteristics of Yagi antenna parameters.)

基于矩量法（MoM）的对称阵子天线的分析，并给出了天线电特性。(Based on the method of moment (MoM) analysis of the dipole antenna, and gives the electrical characteristics of the antenna.)