Cassegrain modeling in feko
时间：03-30
整理：3721RD
点击：
Hi everybody,
I'm working with the cassegrain antenna and i have trouble modeling it in feko. I wonder if any one can guide me to how exactly to model and run the cassegrain antenna in feko.
In short, i modeled it in feko environment as three parts feed, sub reflector and main reflector. To run it, i feed the sub reflector with the near field of the feed and the same thing for the main but by the near field of the sub. Is this right or is there any other way to model and run the cassegrain in feko.
Looking forward for your replies..
---------- Post added at 10:41 ---------- Previous post was at 10:39 ----------
By the way, I checked the forum and i didn't found answer for my problem.
---------- Post added at 10:44 ---------- Previous post was at 10:41 ----------
By the way, I checked the forum and i didn't found answer for my problem.
I'm working with the cassegrain antenna and i have trouble modeling it in feko. I wonder if any one can guide me to how exactly to model and run the cassegrain antenna in feko.
In short, i modeled it in feko environment as three parts feed, sub reflector and main reflector. To run it, i feed the sub reflector with the near field of the feed and the same thing for the main but by the near field of the sub. Is this right or is there any other way to model and run the cassegrain in feko.
Looking forward for your replies..
---------- Post added at 10:41 ---------- Previous post was at 10:39 ----------
By the way, I checked the forum and i didn't found answer for my problem.
---------- Post added at 10:44 ---------- Previous post was at 10:41 ----------
By the way, I checked the forum and i didn't found answer for my problem.
[QUOTE=memaya;1080259]
In short, i modeled it in feko environment as three parts feed, sub reflector and main reflector. To run it, i feed the sub reflector with the near field of the feed and the same thing for the main but by the near field of the sub. Is this right or is there any other way to model and run the cassegrain in feko.
[COLOR="Silver"]
You can do that, is it because of memory limitations on your machine?
You can also just replace the feed with a near field and model the rest with ray-launching GO. Of course, if your machine has enough memory MLFMM is always first prize.