#### VDinventing

##### Newbie

I opened a Dipole originally simulated in Time domain (TD) solver in CST's Component library and found that the Frequency domain (FD) gives completely different results.

This difference persists even though I have tried many different setups i.e. mesh, add more space, boundary,...

I tried other antennas in the library like the Circular patch and the 2 solvers give well-matched results.

As far as I understand these 2 solvers should give not too different results. And that's not valid for this Dipole example of CST.

I've been struggling with this problem for so long and couldn't find any clue to solve it. As I don't fully understand it, I'm not confident about any simulation result given by CST.

Please help me! Thank you very much!