Yes. Depends on what you want, though. For antenna matching, you can use a schematic model (or measured antenna s-parameters) and s-parameters simulation. For radiation patterns, if it's a planar antenna, use Momentum, otherwise use EMDS. Also look at EMPro. I haven't tried it yet, but it will also work. Here is an example: http://cp.literature.agilent.com/litweb ... 9983EN.pdf
For radiation patterns, if it's a planar antenna, use Momentum, otherwise use EMDS. Also look at EMPro. I haven't tried it yet, but it will also work. Here is an example: http://cp.literature.agilent.com/litweb ... 9983EN.pdf