Broadband antenna disposed in vehicle

A vehicle comprising:

• a roof structure configured as an outer appearance of the vehicle and comprising a first fixing part and a second fixing part;
• and
• an antenna module arranged on the roof structure,
• wherein the antenna module comprises:
• a first cover;
• a second cover configured to be capable of being combined with the first cover;
• and
• a printed circuit board (PCB) having multiple layers arranged inside the first cover and the second cover,
• wherein the PCB having the multiple layers comprises:
• a first layer having patterns connectible to a control element or a radiator;
• and
• a second layer comprising a conductive pattern that operates as ground and a feeding pattern, the second layer having a slot which is arranged in an edge portion thereof and from which the conductive pattern is removed,
• wherein a first pattern constituting the first outer peripheral area and a second pattern constituting the second outer peripheral area each comprised in the slot are divided by a slot area which is a dielectric area from which a conductive pattern is removed,
• a pattern that operates as ground, among the patterns of the first layer, is connected to the conductive pattern of the second layer through a via, and the feeding pattern is connected to the first pattern through a connection pattern,
• an inner surface of the second cover has a conductive pattern placed thereon, and the conductive pattern of the second cover is electrically connected to the first pattern,
• the second cover has a non-conductive portion, and
• the non-conductive portion is configured to overlap the slot of the PCB to radiate signals in a plurality of frequency bands.