Suggested is an antenna module in which a radiation pattern for ultra-wideband communication and at least one of a radiation pattern for short-range communication, a radiation pattern for transmitting and receiving wireless power, a radiation pattern for electronic payment are integrally formed to enable communication with a vehicle. The suggested antenna module comprises: a first antenna having a first radiation pattern resonating in a first frequency band; and a second antenna disposed on one surface of the first antenna and having a second radiation pattern resonating in a UWB frequency band different from the first frequency band. The first antenna includes a base substrate on which the first radiation pattern is formed and an extension substrate extending outward from the base substrate, and the second antenna is disposed on the upper surface of the extension substrate.