If not, you can always dedicate some of its outside surface to \"shield arrays\" which would be flat turrets spanning over critical areas of the station while doing nothing else than generating massive and ridiculous shield. Or even make it a docked ship, since it doesn\'t actually have to move.
It\'d be some sort of really expensive armor/shield plating.
However I think shield work. In doubt, equip and power some on your station, and take shot with weak antimatter cannons. Worse happens: you lose one block of dirt you placed for testing