Disclosed is an electronic device including a housing, a first plate positioned on a front surface of the housing, a second plate positioned on a rear surface of the housing, an antenna radiator interposed between the first plate and the second plate, and a wireless communication circuit connected to the antenna radiator and processing a signal in a specific frequency band. The antenna radiator includes at least one conductive fabric layer having a resistance characteristic suitable for transmitting or receiving the signal in the specific frequency band, and the at least one conductive fabric layer includes a fabric that is plated with at least one metal.