A vehicle may include a GPS receiver, a wireless communication apparatus, and the antenna, wherein the antenna may have a first conductive plate in which a slot is formed, a second conductive plate disposed in parallel to the first conductive plate, a dielectric member located between the first conductive plate and the second conductive plate, a plurality of via holes penetrating the first and second conductive plates and the dielectric member, a first feed member configured to transmit a first signal received through the first and the second conductive plates to the GPS receiver, and a second feed member configured to radiate a second signal supplied from the wireless communication apparatus to an inside of a resonance cavity formed by the plurality of via holes.