利用不均一分割的FDTD解析程序，为了适应正确表现小型天线的局部部位的细小构造，还有包含电介质材料的电磁场问题而由本研究室开发的解析法。这种解析法可以提高解析效率，并且因为正确表现天线的细小构造，也可以达到提高解析结果精度的目的。-use an uneven division of FDTD analytical procedures, In order to adapt to the correct performance of the local small antenna parts of

FDTD simulation of patch antenna in Sullivan s text

计算天线辐射和电磁场的空间分布，可以得到天线的赤道面和子午面的方向图。-Calculate the antenna radiation and electromagnetic field spatial distribution of the antenna can be the equatorial plane and the meridional plane patterns.

fdtd for patch antenna