A CT system is disclosed. In an embodiment, the CT system includes a stationary part, including a stationary part, including a plurality of non-rotating components a rotatable part configured to rotate about a system axis during operation, including at least one x-ray detector, the at least one x-ray detector being modular in design and including a plurality of detector modules, the detector modules each including a plurality of detector pixels a wireless data transmission system, to transmit at least detector information relating to a measured x-ray radiation from the rotatable part to the stationary part, the wireless data transmission system including at least one radio unit with a transmitter/receiver and at least one radio antenna, integrated in a plurality of the detector modules, to transmit at least the detector information and at least one radio unit including a radio antenna and a receiver/transmitter, arranged on the stationary part.
