feko仿真抛物面天线的馈源输入

                      feko对于馈源的建模有时很繁琐，一般使用hfss建模仿真馈源，但是如何将HFSS仿真的馈源结果作为feko反射面的馈源激励，我个人尝试了一下，未果。哪位大侠知道详细的操作，请赐教。

Feed
HFSS Lump Port like as FEKO AE.
HFSS Wave Port like as FEKO AW.
NB. FEKO has FEM Current Source.
Study (ExampleGuide.pdf) ：
14 Different ways to feed a horn antenna
Keywords: horn, waveguide, impressed field, pin feed, radiation pattern, far field
A pyramidal horn antenna for the frequency 1.645 GHz is constructed and simulated.
Figure 14-1 shows an illustration of the horn antenna and far field requests in CADFEKO.
15 A Microstrip filter
Keywords: microstrip filter, MoM/FEM, SEP, input impedance, microstrip excitation, FEM current source, edge excitation, reflection coefficient, Sparameters, infinite ground plane
A simple microstrip notch filter is modelled on a finite dielectric substrate (to be solved using two different techniques – SEP and the MoM/FEM) and on an infinite substrate using a planar multi-layer Green’s function. The reference for this example may be found in: G. V. Eleftheriades and J. R. Mosig, “On the Network Characterization of Planar Passive Circuits Using the Method of Moments”,
25 Horn feeding a large reflector
Keywords: Waveguide, horn, reflector, PO, aperture source, spherical mode
source, equivalent source, decouple, far field
A cylindrical horn is excited with a waveguide port is used to feed a parabolic reflector at 12.5 GHz. The reflector is electrically large (diameter of 36 wavelengths) and well separated from the horn. An illustration of the model is shown in figure 25-1. This example illustrates some of the techniques available in FEKO to reduce the required resources for electrically large models.

能详细点吗?

webhugo，
能否详细的描述一下：
1. HFSS仿真结果的处理
2.  将HFSS仿真处理的结果作为FEKO反射面馈源输入的详细操作?
谢谢。

小编先了解一下导入馈源文件的格式，然后编个数据处理的小软件(我用的是mathcad)，把HFSS仿真得到的方向图文件(去掉一些不必要的文字说明)转换成FEKO需要的馈源文件

请问你能给点详细的说明和操作吗?具体feko需要什么样的的文件?怎么转换

最近也在仿大型抛物面，我想请教下在仿真抛物面时，FEKO与HFSS相比的优势在什么地方呢?