<p>Provided is a glass antenna arranged in a space having a narrow opening area in a window glass of a vehicle. A glass antenna (30) is constituted by a linearly extending first antenna element (31), and a second antenna element (32) extending in the opposite direction of the first antenna element and connected to a grounding point (37) provided on an edge of a glass. Third antenna elements (34, 35) respectively intersect a tip (33a) of the first antenna element (31) and a base (33b) of the second antenna element (32), and respectively extend along an opening of a vehicle body (11).</p>
