This disclosure relates to an electronic device in which an antenna radiator is disposed on a hinge cover. When the device is in a folded state, the hinge cover is exposed between the two folds, and a power supply section is used to power the antenna radiator. In this disclosure, by disposing the antenna radiator on the hinge cover, the antenna radiator has a larger clearance area. Furthermore, the size of the hinge cover is larger than the size of any
single fold of the electronic device, thereby facilitating the placement of antenna radiators with larger radiating surfaces and various forms, thus improving the
wireless communication performance of the electronic device in the folded state.