An antenna for vehicle, i.e. a wire antenna being arranged on the surface
of the window glass of an automobile or the like, comprising a first
element having a length extending from a first feeding point equal to any
one of 1/4, 3/4 or 5/4 of the wavelength of a transmitting/receiving
radio wave, and a second closed loop element having a length extending
from a second feeding point, provided in the vicinity of the first
feeding point, while surrounding the first element not shorter than one
wavelength of the transmitting/receiving radio wave.