I'm trying to import the measured radiation pattern of an antenna in CST ffs (far field source) format. The problem I'm facing is that my measurements are in gain (magnitude/phase) form, and the ffs file format has values in Re(E_theta), Im(E_theta), Re(E_phi) and Im(E_phi) format.
Is there any formula that would help me convert gain values to E_theta and E_phi form?
Gain/magnitude can be of course converted to Re/Im, your network analyzer should be also able to support complex values. But E_theta and E_phi refers to horizontal and vertical radiation patterns, do you have respective measurements?
Gain/magnitude can be of course converted to Re/Im, your network analyzer should be also able to support complex values. But E_theta and E_phi refers to horizontal and vertical radiation patterns, do you have respective measurements?